Perhaps you should try some spelling variations:
"sirri telaah dan pengembangan wakaf songo" » "sirri telaah dan pengembangan bakat songo", "sirri telaah dan pengembangan wahana songo", "sirri telaah dan pengembangan bahan songo", "bisri telaah dan pengembangan wakaf songo", "asyari telaah dan pengembangan wakaf songo", "sirri setelah dan pengembangan wakaf songo", "sirri telaah al pengembangan wakaf songo", "sirri telaah ulang pengembangan wakaf songo", "sirri telaah maani pengembangan wakaf songo"
"seri teladan dan perjuangan ali songo" » "seri teladan dan keuangan ali songo", "seri teladan dan perkembangan ali songo", "seri teladan dan perjuangan wali songo", "seri teladan dan perjuangan aini songo", "seri teladan dan perjuangan di songo", "cerita teladan dan perjuangan ali songo", "seri teladan dari perjuangan ali songo", "seri teladan sang perjuangan ali songo", "seri teladan di perjuangan ali songo", "seri teladan dan perjuangan wali songoa", "seri teladan dan 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 wakaf songo") or ("seri teladan dan perjuangan ali songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("sirri telaah dan pengembangan wakaf songo") OR ("seri teladan dan perjuangan ali songo")).
• Removing quotes may allow a broader search: (( sirri telaah dan pengembangan wakaf songo ) or ( seri teladan dan perjuangan ali songo )).
• Adding a wildcard symbol may retrieve word variants: (("sirri telaah dan pengembangan wakaf songo") or ("seri teladan dan perjuangan ali songo"))*.