Perhaps you should try some spelling variations:
theo chieu » theo tieu, theo chu, thi chieu
hanh hang » thanh hang, hang hang, hanh han
lang cong » dang cong, bang cong, hang cong
ho chieu » hoc thieu, doi chieu, mot chieu
cong tac » cong ty
phan cau » phan dau, phan tu, phan lap
phan cac » nhan cach, phan dau, phan lap
va lang » va nang, hoa lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (theo chieu)) xanh - hanh hang va lang cong tac ((phan cau) OR (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (theo chieu)) xanh - hanh hang va lang cong tac ((phan cau) OR (phan cac))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (theo chieu)) xanh - hanh hang va lang cong tac ((phan cau) OR (phan cac))*".