Perhaps you should try some spelling variations:
"seri telaah dan pengembangan wali songo" » "seri telaah dan pengembangan al songo", "seri telaah dan pengembangan sapi songo", "seri telaah dan pengembangan wakaf songo", "seri jelajah dan pengembangan wali songo", "cerai telaah dan pengembangan wali songo", "sirri telaah dan pengembangan wali songo", "seri teladan dan pengembangan wali songo", "seri telaah al pengembangan wali songo", "seri telaah ulang pengembangan wali songo"
"seri teladan nabi perkembangan anak songo" » "seri teladan bagi perkembangan anak songo", "seri teladan janin perkembangan anak songo", "seri teladan nilai perkembangan anak songo", "cerita teladan nabi perkembangan anak songo", "seri teladan para perkembangan anak songo", "seri kepada nabi perkembangan anak songo"

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