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