Perhaps you should try some spelling variations:
tranh nhung » trinh nhung, tranh hang, tran hung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
manh trung » manh tung, thanh trung, manh hung
quan nhung » qua nhung, cua nhung, luan chung
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) OR (chieu tinh)) - manh trung ((tranh nhung) or (quan nhung)) cong ban than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu tinh)) - manh trung ((tranh nhung) OR (quan nhung)) cong ban than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((chieu xanh) OR (chieu tinh)) - manh trung ((tranh nhung) or (quan nhung)) cong ban than cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((chieu xanh) OR (chieu tinh)) - manh trung ((tranh nhung) or (quan nhung)) cong ban than cao*.