Perhaps you should try some spelling variations:
canh trinh » canh tranh, hanh trinh, canh tinh
nhung cong » dung cong, thong cong, nhung don
hang cong » dang cong, hang nong, bang cong
chan tach » phan tach, phan tich, nhan cach
ho chinh » hoc chinh, cho chinh, hoa chinh
trinh va » trinh van, trinh vat, trinh ve
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chinh sach - canh trinh va ((nhung cong) or (hang cong)) dan chan tach~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chinh sach - canh trinh va ((nhung cong) OR (hang cong)) dan chan tach.
• Adding a wildcard symbol may retrieve word variants: ho chinh sach - canh trinh va ((nhung cong) or (hang cong)) dan chan tach*.