Perhaps you should try some spelling variations:
truong quan » trong quan, thong quan, luong quan
trung quan » trong quan, trung tuan, truong quang
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cau » toan cao, toan ban, toan tap

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

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