Perhaps you should try some spelling variations:
hoc nhieu » hoc thieu, hoc nhiet, hoc nghien
hop nhieu » hoc thieu, ho chieu, he nhieu
dung cong » dung trong
anh tang » anh bang, anh dang, anh nang
tang qua » tang quan, tang cua, tang quy
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than ban » thanh ban, toan ban, than man

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc nhieu) or (hop nhieu)) tang - anh tang qua dung cong dan than ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc nhieu) OR (hop nhieu)) tang - anh tang qua dung cong dan than ban.
• Adding a wildcard symbol may retrieve word variants: ((hoc nhieu) or (hop nhieu)) tang - anh tang qua dung cong dan than ban*.