Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
nhanh bac » nhanh ha
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
nhanh va » hanh va, nhan va, nhanh ha
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: theo chu xanh - ((nhanh bac) or (nhanh va)) va nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((nhanh bac) OR (nhanh va)) va nhung cong thanh toan cao*.