Perhaps you should try some spelling variations:
"seri pertanian orang perjuangan wali songo" » "seri pertanian sarana perjuangan wali songo", "seri pertanian dan perjuangan wali songo", "seri pertanian yan perjuangan wali songo", "seri perhatian orang perjuangan wali songo", "seri peranan orang perjuangan wali songo", "seri pertanian yang perjuangan wali songo", "seri pertanian orang perjuangan ali songo"
"seri keteladanan guru keuangan dan songo" » "seri teladan guru keuangan dan songo", "seri keteladanan dan keuangan dan songo", "seri keteladanan hukum keuangan dan songo", "seri keteladanan guru dengan dan songo", "seri keteladanan ilmu keuangan dan songo", "seri keteladanan guru keuangan dan sang", "seri keteladanan guru keuangan dan seno", "seri keteladanan guru keuangan dan sonok"

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