Perhaps you should try some spelling variations:
te sach » toc sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
ve cam » ve cham, ve cac, va cam
ve cua » le cua, de cua, te cua
cua te » cua tu

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: ((tu cac) OR (te sach)) ky nang xa hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ve cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu cac) or (te sach)) ky nang xa hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ve cua te~".
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (te sach)) ky nang xa hoi. hieu ve cam xuc ((va hanh) OR (va danh)) ve cua te*.