Perhaps you should try some spelling variations:
"seri telaah dan perjuangan wali songo" » "seri telaah dan perkembangan wali songo", "seri jelajah dan perjuangan wali songo", "cerai telaah dan perjuangan wali songo", "sirri telaah dan perjuangan wali songo", "seri teladan dan perjuangan wali songo", "seri telaah al perjuangan wali songo", "seri telaah ulang perjuangan wali songo"
"seri teladan sang keuangan wali songo" » "seri teladan dan keuangan wali songo", "seri teladan pisang kenangan wali songo", "seri teladan bidang keuangan wali songo", "seri teladan sang keuangan dari songo", "seri teladan sang keuangan al songo", "seri teladan sang keuangan jilid songo", "cerita teladan sang keuangan wali songo", "seri teladan para keuangan wali songo", "seri teladan nabi keuangan wali songo", "seri teladan dari 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 sang 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 sang keuangan wali songo") OR ("seri telaah dan perjuangan wali songo")).
• Removing quotes may allow a broader search: (( seri teladan sang keuangan wali songo ) or ( seri telaah dan perjuangan wali songo )).
• Adding a wildcard symbol may retrieve word variants: (("seri teladan sang keuangan wali songo") or ("seri telaah dan perjuangan wali songo"))*.