Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
hien xanh » hien hanh, hien nhanh, chieu xanh
tranh vai » trang vai, tranh cai, tranh va
vai nhung » va nhung, voi nhung, vap nhung
toan ban » van ban
than cua » nhan cua, thai cua, ban cua
khan cap » khan ap, than cap, khoan cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien xanh - canh tranh vai nhung cong thanh ((toan ban) or (((than cua) or (khan cap))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - canh tranh vai nhung cong thanh ((toan ban) OR (((than cua) OR (khan cap)))).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - canh tranh vai nhung cong thanh ((toan ban) or (((than cua) or (khan cap))))*.