Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu tinh » trieu tinh, lieu tinh, chau tinh
cong thanh » dong thanh, cong trinh, cong tan
duong manh » duong van
trung kho » trung khoa, truong khoa, trong khoa
ho chieu » theo chieu, hoc thieu, doi chieu
kho tang » cao tang
dang van » hoang van, hang va
toan cao » toan ban, toan tap

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 trung kho tang ((cong thanh) or (((duong manh) or (dang van)))) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu tinh - thanh trung kho tang ((cong thanh) OR (((duong manh) OR (dang van)))) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - thanh trung kho tang ((cong thanh) or (((duong manh) or (dang van)))) toan cao*.