Perhaps you should try some spelling variations:
hanh truong » hanh trong, anh truong, manh truong
chieu xanh » chieu sach, chieu sang, chieu tinh
hieu nganh » vien nganh, hiem ngan, hieu manh
hien hanh » dieu hanh
truong va » truong dai, truong cao, truong dao
hang cong » dang cong, hang nong, bang cong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
va hang » van hang, va nang, va lang

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 nganh) or (hien hanh))) or (chieu xanh)) - hanh truong va hang cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((((hieu nganh) OR (hien hanh))) OR (chieu xanh)) - hanh truong va hang cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((((hieu nganh) or (hien hanh))) or (chieu xanh)) - hanh truong va hang cong dan toan ban*.