Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
tinh tai » trinh tai, tinh thai, tinh hai
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
va tinh » may tinh
cua cau » cua cac, cua chu, cua cay
xuc va » duc va, tuc va, luc va
cua te » cua tu

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 nang xa hoi. hieu van cam xuc va tinh tai ((cua te) or (cua cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang xa hoi. hieu van cam xuc va tinh tai ((cua te) OR (cua cau)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang xa hoi. hieu van cam xuc va tinh tai ((cua te) or (cua cau))*.