Perhaps you should try some spelling variations:
ve triet » va trien, su triet
tu sach » thu sach, su sach, te sach
sach ly » sach y, sach lo, sach ty
ly hang » ly quang
hang xa » hoang xa, hang va, hang ca
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cuu ban » cuu van, cuu san, cuu nang
vi ve » va ve, gi ve, ve ve

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 hang xa hoi. hieu ve cham ((cuu ban) or (cua ban)) hanh vi ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ly hang xa hoi. hieu ve cham ((cuu ban) OR (cua ban)) hanh vi ve triet.
• Adding a wildcard symbol may retrieve word variants: tu sach ly hang xa hoi. hieu ve cham ((cuu ban) or (cua ban)) hanh vi ve triet*.