Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
lanh sang » lanh bang, doanh sang, lam sang
cong vinh » cong trinh, trong vinh, cong viec
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
anh sang » anh bang, anh dang, anh nang
toan cao » toan ban
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - ((lanh sang) OR (anh sang)) va nhung cong vinh ((toan cao) OR (toan tap))~.
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - ((lanh sang) or (anh sang)) va nhung cong vinh ((toan cao) or (toan tap))*.