Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
tranh cua » doanh cua, manh cua
cua nhung » va nhung
thi hieu » thi chieu, thi hien, thi dieu
cong van » cong vang, cong san, song van
van chat » cao chat
chat tu » nhat tu, chai tu, chay tu

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 (thi hieu)) xanh - canh tranh cua nhung cong van chat tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (thi hieu)) xanh - canh tranh cua nhung cong van chat tu.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (thi hieu)) xanh - canh tranh cua nhung cong van chat tu*.