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 teladan yan perjuangan ali songo"
"seri telaah dan keuangan jilid songo" » "seri telaah dan perjuangan jilid songo", "seri telaah jasa keuangan jilid songo", "cerai telaah dan keuangan jilid songo", "seri jelajah dan keuangan jilid songo", "sirri telaah dan keuangan jilid songo", "seri teladan dan keuangan jilid songo", "seri telaah al keuangan jilid songo", "seri telaah ulang keuangan jilid 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 jilid 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 jilid songo")).
• Removing quotes may allow a broader search: (( seri teladan yan perjuangan wali songo ) or ( seri telaah dan keuangan jilid songo )).
• Adding a wildcard symbol may retrieve word variants: (("seri teladan yan perjuangan wali songo") or ("seri telaah dan keuangan jilid songo"))*.