Perhaps you should try some spelling variations:
"seri teladan dan pengembangan petani songo" » "seri teladan dan pengembanganp petani songo", "seri teladan dan pengembangan pertanian songo", "seri teladan dan pengembangan potensi songo", "cerita teladan dan pengembangan petani songo", "seri teladan dari pengembangan petani songo", "seri teladan sang pengembangan petani songo", "seri telaah dan pengembangan petani songo"
"seri teladan dan pengembangan seni songo" » "seri teladan dan perkembangan seni songo", "seri teladan dan pengembangan sapi songo", "seri teladan dan pengembangan teknik songo", "cerita teladan dan pengembangan seni songo", "seri teladan dari pengembangan seni songo", "seri teladan sang pengembangan seni songo", "seri telaah dan pengembangan seni 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 teladan dan pengembangan seni songo") OR ("seri teladan dan pengembangan petani songo"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"seri teladan dan pengembangan seni songo\") OR (\"seri teladan dan pengembangan petani songo\"))".
• Removing quotes may allow a broader search: (( seri teladan dan pengembangan seni songo ) OR ( seri teladan dan pengembangan petani songo )).
• Adding a wildcard symbol may retrieve word variants: (("seri teladan dan pengembangan seni songo") OR ("seri teladan dan pengembangan petani songo"))*.