Perhaps you should try some spelling variations:
hieu cua » hieu qua, dieu cua, bieu cua
su triet » su viet, ve triet
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, vuc van
cua cam » cua cac, cua cay, cua tam
sach ky » sac ky, sach y, sach kem
lang xa » lang ha, dang xay, lang van
sach ty » sach y, sach tu, sach thu
su tien » su kien, su hien, tu tieng
anh va » hanh va

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 ky) or (sach ty)) lang xa hoi. hieu cua cam xuc van anh va ((su triet) OR (su tien))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sach ky) OR (sach ty)) lang xa hoi. hieu cua cam xuc van anh va ((su triet) OR (su tien)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach ky) or (sach ty)) lang xa hoi. hieu cua cam xuc van anh va ((su triet) OR (su tien))".
• Adding a wildcard symbol may retrieve word variants: tu ((sach ky) or (sach ty)) lang xa hoi. hieu cua cam xuc van anh va ((su triet) OR (su tien))*.