Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
nhung cong » dung cong, thong cong, hang cong
hien manh » hien hanh, tien manh, hieu manh
trinh van » trinh han, trinh quan, trinh toan
van nhung » van nhuong, va nhung, van hung
cong suat » nang suat, cong san, cong cua
suat phan » sat phan, xuat phan, thuat phan
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: hoc hien manh - canh trinh van nhung cong suat phan dau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien manh - canh trinh van nhung cong suat phan dau*.