Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
hieu van » hieu va, thien van, lieu va
hanh tai » thanh tai, han tai, hinh tai
hang tai » hang va, dung tai
sach ky » sac ky, sach y, sach ty
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
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: toc sach ky nang xa hoi. hieu van cam xuc va ((hanh tai) OR (hang tai)) cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sach ky nang xa hoi. hieu van cam xuc va ((hanh tai) OR (hang tai)) cua te".
• Adding a wildcard symbol may retrieve word variants: toc sach ky nang xa hoi. hieu van cam xuc va ((hanh tai) OR (hang tai)) cua te*.