Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trung cua » truong cua, trung tuan, trung cap
truong ca » truong cao, truong va, trong ca
toc hieu » toc thieu, doc hieu, hoc thieu
dan toan » van toan, dan than, manh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc hieu manh - thanh ((trung cua) or (truong ca)) nhung cong ((dan toan) or (anh tuan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - thanh ((trung cua) OR (truong ca)) nhung cong ((dan toan) OR (anh tuan)) ban.
• Adding a wildcard symbol may retrieve word variants: toc hieu manh - thanh ((trung cua) or (truong ca)) nhung cong ((dan toan) or (anh tuan)) ban*.