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