Perhaps you should try some spelling variations:
"seri teladan dan perkembangan anak songo" » "seri teladan dan pengembangan anak songo", "cerita teladan dan perkembangan anak songo", "seri teladan dari perkembangan anak songo", "seri teladan sang perkembangan anak songo", "seri teladan di perkembangan anak songo"
"seri telaah dan perjuangan wali songo" » "seri telaah dan keuangan wali songo", "cerai telaah dan perjuangan wali songo", "seri jelajah dan perjuangan wali songo", "sirri telaah dan perjuangan wali songo", "seri telaah al perjuangan wali songo", "seri telaah ulang perjuangan wali songo", "seri telaah maani perjuangan wali songo", "seri telaah dan perjuangan ali songo"

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 songo") or ("seri teladan dan perkembangan anak songo"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("seri telaah dan perjuangan wali songo") OR ("seri teladan dan perkembangan anak songo"))*.
• Removing quotes may allow a broader search: (( seri telaah dan perjuangan wali songo ) or ( seri teladan dan perkembangan anak songo ))*.