Perhaps you should try some spelling variations:
doanh bat » danh bat, doanh tai, doanh va
cam truc » cau truc, nam truc, lam truoc
va doanh » van doanh, vay doanh, va danh
va triet » va thiet, va trien, ve triet
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
qua cam » qua cham, qua cac, qua ca
truc va » thuc va, thuc vat, trung va
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang xa hoi. hieu qua cam truc va doanh bat ((va triet) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xa hoi. hieu qua cam truc va doanh bat ((va triet) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xa hoi. hieu qua cam truc va doanh bat ((va triet) or (cua te))*.