Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tang luan » dung luan
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
ban quan » van quan
cong tac » cong ty
toan tai » doanh tai, toan ban, toan cao
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - hanh ((ban quan) or (tang luan)) nhung cong tac ((toan tai) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - hanh ((ban quan) OR (tang luan)) nhung cong tac ((toan tai) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: theo chu manh - hanh ((ban quan) or (tang luan)) nhung cong tac ((toan tai) or (toan tap))*.