Perhaps you should try some spelling variations:
"seri keteladanan dan perjuangan wali songo" » "seri teladan dan perjuangan wali songo", "dan keteladanan dan perjuangan wali songo", "seri keteladanan dalam perjuangan wali songo", "seri keteladanan guru perjuangan wali songo", "seri keteladanan dan keuangan wali songo", "seri keteladanan dan perkembangan wali songo"
"seri telaah dan persaingan wali songo" » "seri telaah dan persaingan dan songo", "seri telaah dan peranan wali songo", "seri telaah dan persaingan di songo", "seri telaah dan permainan wali songo", "seri telaah dan perbankan wali songo", "seri teladan dan persaingan wali songo", "cerai telaah dan persaingan wali songo", "seri jelajah dan persaingan wali songo", "seri telaah al persaingan wali songo", "seri telaah ulang persaingan 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 keteladanan dan perjuangan wali songo") or ("seri telaah dan persaingan wali songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("seri keteladanan dan perjuangan wali songo") OR ("seri telaah dan persaingan wali songo")).
• Removing quotes may allow a broader search: (( seri keteladanan dan perjuangan wali songo ) or ( seri telaah dan persaingan wali songo )).
• Adding a wildcard symbol may retrieve word variants: (("seri keteladanan dan perjuangan wali songo") or ("seri telaah dan persaingan wali songo"))*.