Perhaps you should try some spelling variations:
"keteladanan dan pengembangan wakaf songo" » "keteladanan dan pengembangan bakat songo", "keteladanan dan pengembangan wahana songo", "keteladanan dan pengembangan bahan songo", "keteladanan dalam pengembangan wakaf songo", "keteladanan guru pengembangan wakaf songo"
"keteladanan dan perjuangan wali songo" » "keteladanan dalam perjuangan wali songo", "keteladanan guru perjuangan wali songo", "keteladanan dan keuangan wali songo", "keteladanan dan perkembangan wali songo", "keteladanan dan perjuangan ali songo"

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: (("keteladanan dan perjuangan wali songo") or ("keteladanan dan pengembangan wakaf songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("keteladanan dan perjuangan wali songo") OR ("keteladanan dan pengembangan wakaf songo")).
• Removing quotes may allow a broader search: (( keteladanan dan perjuangan wali songo ) or ( keteladanan dan pengembangan wakaf songo )).
• Adding a wildcard symbol may retrieve word variants: (("keteladanan dan perjuangan wali songo") or ("keteladanan dan pengembangan wakaf songo"))*.