Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
tieng phap » tieng han, tieng nhat, bien phap
hoc thieu » toc thieu, hoc hien
tung pham » hung pham, nhung pham, trung phan
cong cong » cong dong, trong cong, dung cong
cong tan » cong tac, cong san, cong thanh
tan hoa » van hoa, tap hoa, tan ha
hoa cac » hoa chat, chon 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 thieu xanh - thanh ((tieng phap) or (tung pham)) cong cong tan hoa cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((tieng phap) OR (tung pham)) cong cong tan hoa cac*.