Perhaps you should try some spelling variations:
thieu nganh » hieu nganh, trien nganh, nghiep nganh
truong cao » truong dai
hoc thieu » toc thieu, hoc hien
trung cap » trung tam
dung cong » dung trong
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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 nganh - thanh ((truong cao) or (trung cap)) dung cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu nganh - thanh ((truong cao) OR (trung cap)) dung cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: hoc thieu nganh - thanh ((truong cao) or (trung cap)) dung cong tan tran cau*.