Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
lai cua » hai cua, lai chau, thai cua
ve cam » ve cham, ve cac, va cam

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang xa hoi. hieu ve cam xuc ((va danh) or (va hanh)) ((lai cua) OR (dai cua)) cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang xa hoi. hieu ve cam xuc ((va danh) OR (va hanh)) ((lai cua) OR (dai cua)) cu.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang xa hoi. hieu ve cam xuc ((va danh) or (va hanh)) ((lai cua) OR (dai cua)) cu".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang xa hoi. hieu ve cam xuc ((va danh) or (va hanh)) ((lai cua) OR (dai cua)) cu*.