Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
thieu anh » thien anh, chieu xanh, thieu nhi
tinh nhan » trinh nhan, minh nhan, ninh nhan
tinh than » tinh thanh, tinh toan, tinh thai
thuc hung » thuc chung, thuc nhung, thuc dung
hung cong » nhung cong, hung cuong, phung cong
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
phan lap » phan dau

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 anh) or (thien danh)) - ((tinh nhan) OR (tinh than)) thuc hung cong tan phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu anh) OR (thien danh)) - ((tinh nhan) OR (tinh than)) thuc hung cong tan phan lap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu anh) or (thien danh)) - ((tinh nhan) OR (tinh than)) thuc hung cong tan phan lap".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu anh) or (thien danh)) - ((tinh nhan) OR (tinh than)) thuc hung cong tan phan lap*.