Perhaps you should try some spelling variations:
trang thi » trang thai, tran thi, trong thi
trang tri » tran thi, quang tri
dung cong » dung trong
tan thanh » tran thanh, tang thanh, toan thanh
thanh cac » hanh cac, thanh bac, thanh ca
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong san, cong thanh

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) or (hoc hien)) xanh - hanh ((trang thi) or (trang tri)) dung cong tan thanh cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc hien)) xanh - hanh ((trang thi) OR (trang tri)) dung cong tan thanh cac.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc hien)) xanh - hanh ((trang thi) or (trang tri)) dung cong tan thanh cac*.