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
thi chieu » thi chien, thi hieu, theo chieu
hoc thieu » toc thieu, hoc hien
manh dung » manh hung, manh tung, manh cuong
cua nhung » va nhung
anh dung » anh dong, anh huong, sach dung
toan cau » 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: ((thi chieu) or (hoc thieu)) xanh - ((manh dung) or (anh dung)) cua nhung cong thanh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thi chieu) OR (hoc thieu)) xanh - ((manh dung) OR (anh dung)) cua nhung cong thanh toan cau.
• Adding a wildcard symbol may retrieve word variants: ((thi chieu) or (hoc thieu)) xanh - ((manh dung) or (anh dung)) cua nhung cong thanh toan cau*.