Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
danh cong » dang cong, anh cong, dinh cong
hanh cong » thanh cong, hang cong, hanh dong
than cao » toan cao, thai cao, than sao
than cap » khan cap, thanh lap, thanh cac
ha tinh » va tinh, may tinh
ho ha » pho ha, ho hap, o ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ha tinh - hanh dung luan ((danh cong) OR (hanh cong)) san ((than cao) or (than cap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ha tinh - hanh dung luan ((danh cong) OR (hanh cong)) san ((than cao) OR (than cap))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ha tinh - hanh dung luan ((danh cong) OR (hanh cong)) san ((than cao) or (than cap))*".