Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, tu cach
te sach » toc sach
nang xa » nang x, lang xa, nang ma
qua cam » qua cham, qua cac, qua ca
xuc van » duc van, luc van, vuc van
van anh » van thanh, tuan anh, van minh
anh tai » hanh tai, anh thai, vanh tai
su tien » su kien, su hien, tu tieng
su vien » su viet, su kien, su hien

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu sach) or (te sach)) ky nang xa hoi. hieu qua cam xuc van anh tai ((su tien) or (su vien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (te sach)) ky nang xa hoi. hieu qua cam xuc van anh tai ((su tien) OR (su vien)).
• Adding a wildcard symbol may retrieve word variants: ((tu sach) or (te sach)) ky nang xa hoi. hieu qua cam xuc van anh tai ((su tien) or (su vien))*.