Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
hien hanh » dieu hanh
truong va » truong dai, truong cao, truong dao
va trong » va truong, va thong, va tuong
cong dan » cong san, huong dan, cong dong
cong tan » cong tac, cong san, cong thanh
chan cao » chan cho, chat cao, chay cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien hanh - thanh truong va trong ((cong dan) or (cong tan)) chan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - thanh truong va trong ((cong dan) OR (cong tan)) chan cao.
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - thanh truong va trong ((cong dan) or (cong tan)) chan cao*.