Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
tang thanh » dang thanh, trung thanh, hoang thanh
hieu manh » hieu nganh, dieu hanh, hien hanh
hang cong » dang cong, hang nong, bang cong
cong tang » cong thang, cong tan, cong lang
thanh cao » thanh ca, thanh cac, thanh thao
tung ho » tuong ho, trung hoc, trung hoa
ho hang » cho hang, hoc hang, ho nang

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((hieu manh) or (chieu xanh)) - thanh tung ho hang cong tang thanh cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hieu manh) OR (chieu xanh)) - thanh tung ho hang cong tang thanh cao.
• Adding a wildcard symbol may retrieve word variants: hoc ((hieu manh) or (chieu xanh)) - thanh tung ho hang cong tang thanh cao*.