Perhaps you should try some spelling variations:
nhung cong » thong cong, hang cong, nhung don
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
phan lap » phan dau
phan cac » nhan cach, phan dau, phan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh manh cua ((nhung cong) or (dung cong)) dan ((phan lap) or (phan cac))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh manh cua ((nhung cong) OR (dung cong)) dan ((phan lap) OR (phan cac)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh manh cua ((nhung cong) or (dung cong)) dan ((phan lap) or (phan cac))*.