Perhaps you should try some spelling variations:
cua thuoc » nha thuoc, cua nuoc, cua quoc
cay thuoc » nam thuoc, va thuoc
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua cac, qua ca
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
su dan » su dang, cu dan, so dan
dan ky » van ky

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: su dan ky nang xa hoi. hieu qua cam xuc ((va hanh) OR (va danh)) lai ((cay thuoc) OR (cua thuoc))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su dan ky nang xa hoi. hieu qua cam xuc ((va hanh) or (va danh)) lai ((cay thuoc) OR (cua thuoc))~".
• Adding a wildcard symbol may retrieve word variants: su dan ky nang xa hoi. hieu qua cam xuc ((va hanh) or (va danh)) lai ((cay thuoc) OR (cua thuoc))*.