Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
lieu tinh » trieu tinh, bien tinh
tranh cam » trinh cam, tranh cac, tranh cai
cam nhung » cam hung, nam nhung, tham nhung
cong vinh » cong trinh, trong vinh, cong viec
vinh toan » tinh toan, hinh toan, minh toan
toan ban » van ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (((lieu tinh) OR (diep tinh)))) - canh tranh cam nhung cong vinh toan ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (((lieu tinh) OR (diep tinh)))) - canh tranh cam nhung cong vinh toan ban~".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (((lieu tinh) OR (diep tinh)))) - canh tranh cam nhung cong vinh toan ban*.