Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
manh cua » doanh cua, ban cua
phan dau » phan tu, hang dau

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 xanh - canh manh cua ((nhung cong) or (dung cong)) dan ((phan lap) or (phan dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh manh cua ((nhung cong) OR (dung cong)) dan ((phan lap) OR (phan dau)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh manh cua ((nhung cong) or (dung cong)) dan ((phan lap) or (phan dau))*.