Perhaps you should try some spelling variations:
thanh trung » thanh tung
thieu xanh » hieu manh, thien anh, thien danh
chieu xanh » chieu sach, chieu sang, chieu tinh
trung chap » trung cap, trung ha, tranh chap
chap thong » chap thuong, phap thong, chap phong
thong cong » trong cong, tong cong, thong thong
cong tac » cong ty
tac hoa » tap hoa, tac ha, lac hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((thieu xanh) or (chieu xanh)) - thanh trung chap thong cong tac hoa co~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu xanh)) - thanh trung chap thong cong tac hoa co.
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu xanh) or (chieu xanh)) - thanh trung chap thong cong tac hoa co*.