Perhaps you should try some spelling variations:
"perdata telaah ulang perjuangan ali songo" » "perdata telaah yan perjuangan ali songo", "perdata telaah sarana perjuangan ali songo", "perdata telaah dalam perjuangan ali songo", "perdata terhadap ulang perjuangan ali songo", "perdata telaah ulang perjuangan aini songo", "perdata telaah ulang perjuangan di songo", "perdata telaah ulang perjuangan ri songo", "perdata telaah ulang perjuangan wali songo", "perdata telaah ulang perjuangan ali sang"
"perdata telaah dan perjuangan wali songoa" » "perdata terhadap dan perjuangan wali songoa", "perdata telaah dan perkembangan wali songoa", "perdata telaah dan perjuangan wali songo", "perdata telaah dan perjuangan wali sanga", "perdata teladan dan perjuangan wali songoa", "perdata telaah al perjuangan wali songoa", "perdata telaah maani perjuangan wali songoa", "perdata telaah dan perjuangan wwali songoa"

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