Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
toc sach » hoc sach, doc sach, nuoc sach
cham xuc » cam xuc, chat xuc, cham soc
ban danh » ban doanh, ban hanh, ban dan
cua tre » cua te, cuu tre, cua triet
danh de » hanh de, dan de, dang de
xuc ban » duc ban, cuc ban, quoc ban
vu cham » va cham, vu kham, tu cham
hieu vu » hieu va, hieu ve, hieu su
hanh x » hanh xu, hanh _, hanh y
cua tu » cua tuc, cua su, cua cu
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc sach) OR (thuoc sach)) thuc hanh x hoi. hieu vu cham xuc ban danh de ((cua tre) or (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc sach) OR (thuoc sach)) thuc hanh x hoi. hieu vu cham xuc ban danh de ((cua tre) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((toc sach) OR (thuoc sach)) thuc hanh x hoi. hieu vu cham xuc ban danh de ((cua tre) or (cua tu))".
• Adding a wildcard symbol may retrieve word variants: ((toc sach) OR (thuoc sach)) thuc hanh x hoi. hieu vu cham xuc ban danh de ((cua tre) or (cua tu))*.