Perhaps you should try some spelling variations:
tu tieng » luc tieng, tu tuong, tu trong
xuc van » duc van, luc van, vuc van
su tien » su kien, dau tien
su hien » su kien, thu hien, nhu hien
sach vu » sach va, sach tu, sach uu
tu sach » thu sach, su sach, te sach
cao xuc » cam xuc, cao duc, cao suc
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
vu nang » vuc nang, va nang, vu dang
van anh » van thanh, tuan anh, van minh
va cao » va cac, va co, va dao
anh ve » hanh ve, anh va, anh viet

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 vu nang xa hoi. hieu va cao xuc van anh ve ((su hien) or (((su tien) OR (tu tieng))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach vu nang xa hoi. hieu va cao xuc van anh ve ((su hien) OR (((su tien) OR (tu tieng))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach vu nang xa hoi. hieu va cao xuc van anh ve ((su hien) or (((su tien) OR (tu tieng))))*".