Perhaps you should try some spelling variations:
sistem biologi » sistem morfologi, sistem teknologi
biologi tata » biologi tanah, biologi dasar, biologi bahan
kerja bahasa » kata bahasa
tata kerja » tenaga kerja
dan jalan » dan amalan, di jalan, dan jawab
dan jala » dan jasa, dan jawab, dan alam

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

• Performing a fuzzy search may retrieve terms with similar spellings: sistem biologi tata kerja bahasa jawa ((dan jalan) or (dan jala)) timur~.
• If you are trying to use Boolean operators, they must be ALL CAPS: sistem biologi tata kerja bahasa jawa ((dan jalan) OR (dan jala)) timur.
• Adding a wildcard symbol may retrieve word variants: sistem biologi tata kerja bahasa jawa ((dan jalan) or (dan jala)) timur*.