Perhaps you should try some spelling variations:
thanh chau » thanh cha, thanh cham, thanh chu
luong cong » dung cong, trong cong, cong cong
tranh cua » doanh cua, manh cua
cua luong » cu luong, cua huong, chat luong
thanh cau » thanh mau, nhanh cau, thanh ca
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) or (doi khi)) xanh - canh tranh cua luong cong ban ((thanh cau) OR (thanh chau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (doi khi)) xanh - canh tranh cua luong cong ban ((thanh cau) OR (thanh chau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc thieu) or (doi khi)) xanh - canh tranh cua luong cong ban ((thanh cau) OR (thanh chau))".
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (doi khi)) xanh - canh tranh cua luong cong ban ((thanh cau) OR (thanh chau))*.