Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
thinh doan » chinh doanh, hinh toan, thi doan
dang cong » dung cong
doan van » doan va, hoang van, luan van
van dang » van dong, van dung, van nang
cong tac » cong ty
phan lap » phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc thieu khang - thinh doan van dang cong tac ((phan tu) or (phan lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc thieu khang - thinh doan van dang cong tac ((phan tu) OR (phan lap))*.