Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
khien tinh » khien thich, bien tinh, dien tinh
thien tinh » thien minh, tien tinh, trien tinh
nhung cong » dung cong, thong cong, hang cong
truong va » truong dai, truong cao, truong dao
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cao » toan cao, thai cao, than cap

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

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