Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thu sach » tu sach, thuat sach, thuoc sach
qua chat » qua nhat, qua cham, luan chat
blong va » luong va, dong va, duong va
dang xa » dang xay, lang xa, dang ha
long va » luong va, long van, dong va
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, dua tren
y dang » ky dang, 2 dang, _ dang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y dang xa hoi. hieu qua chat ((long va) or (blong va)) hanh di ((cua tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y dang xa hoi. hieu qua chat ((long va) OR (blong va)) hanh di ((cua tre) OR (cua triet)).
• Adding a wildcard symbol may retrieve word variants: thu sach y dang xa hoi. hieu qua chat ((long va) or (blong va)) hanh di ((cua tre) or (cua triet))*.