Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, ho chieu, thi chieu
mot chieu » ho chieu
tranh va » tranh van, trang va, trinh va
cong tan » cong tac, cong san, cong thanh
tan phan » toan phan, than phan, van phan
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((doi chieu) OR (mot chieu))) OR (doi chi)) xanh - canh tranh va nhung cong tan phan tu~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((doi chieu) OR (mot chieu))) OR (doi chi)) xanh - canh tranh va nhung cong tan phan tu".
• Adding a wildcard symbol may retrieve word variants: ((((doi chieu) OR (mot chieu))) OR (doi chi)) xanh - canh tranh va nhung cong tan phan tu*.