Perhaps you should try some spelling variations:
chieu sang » chieu sach, chieu xanh, hieu lang
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
tuong va » truong va, thuong va, luong va
toan cao » toan ban, toan tap
tung va » trung va, dung va, vung va

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 sang - thanh ((tung va) or (tuong va)) dang cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sang - thanh ((tung va) OR (tuong va)) dang cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu sang - thanh ((tung va) or (tuong va)) dang cong thanh toan cao*.