Perhaps you should try some spelling variations:
hoc thieu » toc thieu, hoc hien
minh hung » minh nhung, manh hung, vinh hung
hung cong » nhung cong, hung cuong, phung cong
thanh ban » thanh san, thanh van, thanh bac
theo chu » theo chieu, cho chu, chao chu
hanh van » thanh van, khanh van, hanh va
cong dan » cong san, cong tan, huong dan
than ban » toan ban, than man, nhuan ban

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) or (theo chu)) xanh - hanh van minh hung cong dan ((than ban) OR (thanh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo chu)) xanh - hanh van minh hung cong dan ((than ban) OR (thanh ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc thieu) or (theo chu)) xanh - hanh van minh hung cong dan ((than ban) OR (thanh ban))".
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo chu)) xanh - hanh van minh hung cong dan ((than ban) OR (thanh ban))*.