Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
chieu tinh » trieu tinh, lieu tinh, chau tinh
nhung cong » dung cong, thong cong, hang cong
tranh chap » tranh cua, trinh chat
tinh dinh » trinh dinh, tinh ninh, tinh binh
tac tranh » tac thanh, tap tranh, sach tranh
cong tac » cong ty
dinh va » dinh van, dinh ve, tinh va

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 tinh)) - tinh dinh va nhung cong tac tranh chap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu xanh) OR (chieu tinh)) - tinh dinh va nhung cong tac tranh chap*.