Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
tung va » trung va, tuong va, vung va
san tai » sang tai, van tai, han tai
tai cao » thai cao, tao cao, tai sao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu tinh - thanh ((tung va) or (dung va)) nhung cong san tai cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh ((tung va) OR (dung va)) nhung cong san tai cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh ((tung va) or (dung va)) nhung cong san tai cao*.