Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
theo chu » theo chieu, cho chu, chao chu
thi hieu » thi chieu, thi hien, thi dieu
tranh va » tranh van, trang va, trinh va
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((mot chieu) or (((theo chu) or (thi hieu)))) xanh - canh tranh va nhung cong tan phan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((mot chieu) OR (((theo chu) OR (thi hieu)))) xanh - canh tranh va nhung cong tan phan tu.
• Adding a wildcard symbol may retrieve word variants: ((mot chieu) or (((theo chu) or (thi hieu)))) xanh - canh tranh va nhung cong tan phan tu*.