Perhaps you should try some spelling variations:
"seri telaah dan perjuangan wali sanga" » "seri telaah dan keuangan wali sanga", "seri telaah dan perkembangan wali sanga", "cerai telaah dan perjuangan wali sanga", "seri jelajah dan perjuangan wali sanga", "sirri telaah dan perjuangan wali sanga", "seri telaah al perjuangan wali sanga", "seri telaah ulang perjuangan wali sanga", "seri telaah maani perjuangan wali sanga", "seri telaah dan perjuangan wali songo"
"seri teladan dan perjuangan di songo" » "seri teladan dan keuangan di songo", "seri teladan dan perkembangan di songo", "seri teladan dan perjuangan ri songo", "seri teladan dan perjuangan dan songo", "seri teladan dan pembuangan di songo", "cerita teladan dan perjuangan di songo", "seri teladan dari perjuangan di songo", "seri teladan sang perjuangan di songo", "seri teladan di perjuangan di songo", "seri teladan dan perjuangan di songgom", "seri teladan dan perjuangan di solo"

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 telaah dan perjuangan wali sanga") or ("seri teladan dan perjuangan di songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("seri telaah dan perjuangan wali sanga") OR ("seri teladan dan perjuangan di songo")).
• Removing quotes may allow a broader search: (( seri telaah dan perjuangan wali sanga ) or ( seri teladan dan perjuangan di songo )).
• Adding a wildcard symbol may retrieve word variants: (("seri telaah dan perjuangan wali sanga") or ("seri teladan dan perjuangan di songo"))*.