Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, nhung don
canh tinh » hanh tinh, manh tinh, canh tranh
hang cong » dang cong, hang nong, bang cong
vang phan » van phan, nang phan, quang phan
theo chu » theo chieu, cho chu, chao chu
chu manh » ho manh, chu han, chu van
phan cac » nhan cach, phan dau, phan lap
tinh va » tich va, trinh van, trinh vat

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu manh - canh tinh va ((nhung cong) or (hang cong)) vang phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu manh - canh tinh va ((nhung cong) OR (hang cong)) vang phan cac.
• Adding a wildcard symbol may retrieve word variants: theo chu manh - canh tinh va ((nhung cong) or (hang cong)) vang phan cac*.