Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh vi » hanh vi, thanh va, thanh ve
su sach » so sach, vu sach
so sanh » do sanh
ty hang » ly hang, ty xang, thi hang
hang xa » hoang xa, hang va, hang ca
qua cam » qua cham, qua cac, qua ca
xuc ban » duc ban, cuc ban, quoc ban
cua tu » cua tuc, cua su, cua te
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((su sach) or (so sanh)) ty hang xa hoi. hieu qua cam xuc ban thanh vi ((cua tu) OR (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sanh)) ty hang xa hoi. hieu qua cam xuc ban thanh vi ((cua tu) OR (cua cu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (so sanh)) ty hang xa hoi. hieu qua cam xuc ban thanh vi ((cua tu) OR (cua cu))*".