Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
ly nang » ky nang, ly hang, ly vang
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc va » tuc va, xac va
luc va » tuc va, loc va
vi cua » vai cua, di cua
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 ly nang xa hoi. hieu ve cham ((xuc va) or (((luc va) or (duc va)))) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly nang xa hoi. hieu ve cham ((xuc va) OR (((luc va) OR (duc va)))) hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu sach ly nang xa hoi. hieu ve cham ((xuc va) or (((luc va) or (duc va)))) hanh vi cua te*.