Perhaps you should try some spelling variations:
pengembangan alat » pengembangan bakat, pengembangan anak, pengembangan bahan
cerita telaah » cerita teladan, perdata telaah, cerai telaah
dan keuangan » dan perjuangan, jasa keuangan
seri telaah » seri teladan, cerai telaah, seri jelajah
telaah dan » teladan dan, telaah al, telaah ulang
dan songo » dan sang, dan seno, dan sonok

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (( cerita telaah dan keuangan dan songo ) or ( seri telaah dan pengembangan alat songo ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( cerita telaah dan keuangan dan songo ) OR ( seri telaah dan pengembangan alat songo )).
• Adding a wildcard symbol may retrieve word variants: (( cerita telaah dan keuangan dan songo ) or ( seri telaah dan pengembangan alat songo ))*.