Perhaps you should try some spelling variations:
hoc thieu » toc thieu
hanh tram » hanh tam, hanh trang, thanh tran
dung cong » dung trong
thanh lap » thanh san, phan lap, thanh hai
tram van » tran van, tam van, trang van
van dung » van dong, xay dung, tin dung
cong dan » cong san, cong tan, huong dan
than cap » khan cap, thanh cac, than cua

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) OR (hoc hien)) tach - hanh tram van dung cong dan ((than cap) OR (thanh lap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (hoc hien)) tach - hanh tram van dung cong dan ((than cap) OR (thanh lap))~".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (hoc hien)) tach - hanh tram van dung cong dan ((than cap) OR (thanh lap))*.