Perhaps you should try some spelling variations:
luan nhung » luan chung, luan hung, quan nhung
thieu tinh » trieu tinh, chieu tinh, thien tinh
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
hanh tung » thanh tung, manh tung, hanh dung
hanh mang » nhanh mang, hanh trang, nhanh lang
cong dan » cong san, cong tan, huong dan
than cao » toan cao, thai cao, than sao
than cap » khan cap, thanh lap, thanh cac

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

• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - ((hanh tung) OR (hanh mang)) luan nhung cong dan ((than cao) OR (than cap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - ((hanh tung) or (hanh mang)) luan nhung cong dan ((than cao) OR (than cap))~".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - ((hanh tung) or (hanh mang)) luan nhung cong dan ((than cao) OR (than cap))*.