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
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh mang » nhanh mang, hanh trang, nhanh lang
cua nhung » va nhung
anh tang » anh dang, anh nang, anh sang
anh bang » anh hoang, anh quang, tinh bang
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 tieu xanh - ((((anh tang) OR (anh bang))) or (hanh mang)) cua nhung cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((((anh tang) OR (anh bang))) OR (hanh mang)) cua nhung cong thanh toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((((anh tang) OR (anh bang))) or (hanh mang)) cua nhung cong thanh toan cao*".