Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
canh manh » lanh manh, canh tranh, cach mang
hang cong » dang cong, hang nong, bang cong
thi hanh » thi thanh
manh cua » doanh cua, ban cua
dan chan » dan gian, dan ca, van chat
doi thi » doi thoi, do thi, doi khi
chan tu » phan tu, han tu, chon tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi thi hanh - canh manh cua ((nhung cong) or (hang cong)) dan chan tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi thi hanh - canh manh cua ((nhung cong) OR (hang cong)) dan chan tu.
• Adding a wildcard symbol may retrieve word variants: doi thi hanh - canh manh cua ((nhung cong) or (hang cong)) dan chan tu*.