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