Perhaps you should try some spelling variations:
thanh ban » thanh san, thanh van, thanh bac
cham xuc » cam xuc, chat xuc, cham soc
sach thu » sach thue, sach thieu, sach tham
hanh ban » hang ban, hanh san, hanh han
cua tre » cua te, cuu tre, cua triet
va cham » va chat, va tham
hieu va » lieu va, hieu qua
tay hoi » tay ho, tao hoi, tay thai
dan tay » ban tay, dao tay, gian tay
sac ky » cac ky, sai ky
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ((sac ky) or (sach thu)) dan tay hoi. hieu va cham xuc va ((hanh ban) OR (thanh ban)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((sac ky) OR (sach thu)) dan tay hoi. hieu va cham xuc va ((hanh ban) OR (thanh ban)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sac ky) or (sach thu)) dan tay hoi. hieu va cham xuc va ((hanh ban) OR (thanh ban)) cua tre*".