Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
dung cong » dung trong
thoai cac » tai cac, thong cac, tho cac
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, thuat cao, toan cao

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 - hanh ((khang cu) or (khan cua)) dung cong tam ((thai cao) OR (thoai cac))~.
• 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 (thoai cac)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - hanh ((khang cu) or (khan cua)) dung cong tam ((thai cao) OR (thoai cac))".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - hanh ((khang cu) or (khan cua)) dung cong tam ((thai cao) OR (thoai cac))*.