Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, va cham
cham xuc » cam xuc, chat xuc, cham soc
thanh va » thanh van, hanh va, thanh ha
thi hang » thi hanh, thi nang, thi hong
thanh vi » hanh vi, thanh ve, nhanh vi
xuc ban » duc ban, cuc ban, quoc ban
su sach » vu sach
hang ca » hang va, nang cao, hang tai
so sach » so sanh, bo sach, co sach
ca hoi » cau hoi, cua hoi, xa hoi
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: ((su sach) or (so sach)) thi hang ca hoi. hieu qua cham xuc ban ((thanh vi) OR (thanh va)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (so sach)) thi hang ca hoi. hieu qua cham xuc ban ((thanh vi) OR (thanh va)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) or (so sach)) thi hang ca hoi. hieu qua cham xuc ban ((thanh vi) OR (thanh va)) cua te*".