Perhaps you should try some spelling variations:
"seri teladan sang perjuangan wali songo" » "seri teladan yan perjuangan wali songo", "seri teladan sarana perjuangan wali songo", "seri teladan panji perjuangan wali songo", "cerita teladan sang perjuangan wali songo", "seri teladan orang perjuangan wali songo", "seri teladan nabi perjuangan wali songo", "seri teladan para perjuangan wali songo", "seri teladan sang perjuangan ali songo"
"seri teladan dan perjuangan dan sains" » "seri teladan dan keuangan dan sains", "seri teladan dan perkembangan dan sains", "cerita teladan dan perjuangan dan sains", "seri teladan dari perjuangan dan sains", "seri telaah dan perjuangan dan sains", "seri teladan di perjuangan dan sains", "seri teladan dan perjuangan dengan sains"

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