Perhaps you should try some spelling variations:
thanh trung » thanh tung
nhung cong » dung cong, thong cong, hang cong
cong thanh » dong thanh, cong trinh, cong tan
hien xanh » hien hanh, hien nhanh, chieu xanh
trung vai » trung dai, trung va, trung van
vai nhung » va nhung, voi nhung, vap nhung
toan ban » van ban
than cap » khan cap, thanh lap, thanh cac

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 - thanh trung vai nhung cong thanh ((toan ban) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien xanh - thanh trung vai nhung cong thanh ((toan ban) OR (than cap)).
• Adding a wildcard symbol may retrieve word variants: hoc hien xanh - thanh trung vai nhung cong thanh ((toan ban) or (than cap))*.