Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
bang cong » dang cong, bang song, hang cong
doan phan » doanh phan, toan phan, doanh nhan
cong tac » cong ty
tac bang » tac vang, tao bang, cac bang
dan phan » dan chan, van phan, dan than
dam phan » d phan, va phan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - thanh cong tac bang cong ((((dan phan) or (dam phan))) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - thanh cong tac bang cong ((((dan phan) OR (dam phan))) OR (doan phan)) cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - thanh cong tac bang cong ((((dan phan) or (dam phan))) or (doan phan)) cau*.