Perhaps you should try some spelling variations:
"perdata telaah dan perkembangan ali songo" » "perdata telaah dan perkembangan alat songo", "perdata telaah dan perkembangan bayi songo", "perdata telaah dan perkembangan dari songo", "perdata telaah dan pengembangan ali songo", "perdata terhadap dan perkembangan ali songo", "perdata teladan dan perkembangan ali songo", "perdata telaah al perkembangan ali songo", "perdata telaah ulang perkembangan ali songo", "perdata telaah dan perkembangan wali songoa", "perdata telaah dan perkembangan ali sang"
"seri teladan di perjuangan wali songo" » "seri teladan dari perjuangan wali songo", "seri teladan dan perjuangan wali songo", "seri teladan 1 perjuangan wali songo", "cerita teladan di perjuangan wali songo", "seri teladan 25 perjuangan wali songo", "seri teladan di perjuangan wwali songoa", "seri teladan di perjuangan wali 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: (("seri teladan di perjuangan wali songo") or ("perdata telaah dan perkembangan ali songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("seri teladan di perjuangan wali songo") OR ("perdata telaah dan perkembangan ali songo")).
• Removing quotes may allow a broader search: (( seri teladan di perjuangan wali songo ) or ( perdata telaah dan perkembangan ali songo )).
• Adding a wildcard symbol may retrieve word variants: (("seri teladan di perjuangan wali songo") or ("perdata telaah dan perkembangan ali songo"))*.