Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
khang cu » khung cua, thang cua, chung cu
khan cua » nhan cua, than cua, han cua
cong tam » cong tac, cong tan, cong nam
thai cao » tai cao, thoai cac, thuat cao
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - hanh ((khang cu) OR (khan cua)) dung cong tam ((thai cao) OR (than cap))~.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((khang cu) or (khan cua)) dung cong tam ((thai cao) or (than cap))*.