Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thieu sang » chieu sang, thieu khang, thieu quang
cong thanh » dong thanh, cong trinh, cong tan
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
ganh nang » nganh nong, van nang, sach nang
cua nhung » va nhung
anh nang » anh bang, anh dang, anh sang
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: hoc thieu sang - ((anh nang) or (ganh nang)) cua nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sang - ((anh nang) OR (ganh nang)) cua nhung cong thanh toan cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sang - ((anh nang) or (ganh nang)) cua nhung cong thanh toan cao*.