Perhaps you should try some spelling variations:
"sirri telaah dan pengembangan wali songo" » "sirri telaah dan pengembangan al songo", "sirri telaah dan pengembangan sapi songo", "sirri telaah dan pengembangan wakaf songo", "bisri telaah dan pengembangan wali songo", "asyari telaah dan pengembangan wali songo", "sirri setelah dan pengembangan wali songo", "sirri teladan dan pengembangan wali songo", "sirri telaah al pengembangan wali songo", "sirri telaah ulang pengembangan wali songo", "sirri telaah dan pengembangan wwali songoa", "sirri telaah dan pengembangan wali sang"
"seri teladan di perjuangan ali songo" » "seri teladan di perjuangan wali songo", "seri teladan di perjuangan aini songo", "seri teladan di perjuangan di songo", "seri teladan dari perjuangan ali songo", "seri teladan dan perjuangan ali songo", "seri teladan 1 perjuangan ali songo", "cerita teladan di perjuangan ali songo", "seri teladan 25 perjuangan ali songo", "seri teladan di perjuangan wali songoa", "seri teladan di perjuangan ali sang"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("sirri telaah dan pengembangan wali songo") or ("seri teladan di perjuangan ali songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sirri telaah dan pengembangan wali songo") OR ("seri teladan di perjuangan ali songo")).
• Removing quotes may allow a broader search: (( sirri telaah dan pengembangan wali songo ) or ( seri teladan di perjuangan ali songo )).
• Adding a wildcard symbol may retrieve word variants: (("sirri telaah dan pengembangan wali songo") or ("seri teladan di perjuangan ali songo"))*.