Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
hanh mang » nhanh mang, hanh trang, nhanh lang
luan hung » luan chung, lan hung, luan ung
cong bang » cuong bang, dong bang, hong bang
cong ban » cong san, cong tan, cong dan
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 thieu tinh - ((hanh dung) or (hanh mang)) luan hung ((cong ban) OR (cong bang)) than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - ((hanh dung) OR (hanh mang)) luan hung ((cong ban) OR (cong bang)) than cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - ((hanh dung) or (hanh mang)) luan hung ((cong ban) OR (cong bang)) than cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - ((hanh dung) or (hanh mang)) luan hung ((cong ban) OR (cong bang)) than cao*.