Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tranh cua » manh cua
doanh cua » doanh luan
doc hieu » toc thieu, hoc hien
cong san » cong tac
san choi » san chi, san cho, van choi
choi tu » hoi tu, cho tu, chon tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doc hieu) or (hoc thieu)) xanh - canh ((tranh cua) OR (doanh cua)) nhung cong san choi tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (hoc thieu)) xanh - canh ((tranh cua) OR (doanh cua)) nhung cong san choi tu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc hieu) or (hoc thieu)) xanh - canh ((tranh cua) OR (doanh cua)) nhung cong san choi tu".
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (hoc thieu)) xanh - canh ((tranh cua) OR (doanh cua)) nhung cong san choi tu*.