Perhaps you should try some spelling variations:
trinh quan » tinh quang, trinh luat, trinh han
khong cong » thong cong, khong cang, chong cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
trinh cua » tinh cua, trinh luat, trinh luan
toc hieu » toc thieu, doc hieu, hoc thieu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban

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 - hanh ((trinh cua) or (trinh quan)) khong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc hieu manh - hanh ((trinh cua) OR (trinh quan)) khong cong tan toan ban*.