Perhaps you should try some spelling variations:
sach thuc » cach thuc, sach thu, sach thue
ban danh » ban doanh, ban hanh, ban dan
cham xuc » cam xuc, chat xuc, cham soc
te sach » toc sach
cuu tre » cau tren, cau treo
cua tre » cua te, cua triet, dua tren
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 cu » cua chu, cua cau, cua su
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: te sach thuc hanh x hoi. hieu vu cham xuc ban danh de ((((cua tre) OR (cuu tre))) or (cua cu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach thuc hanh x hoi. hieu vu cham xuc ban danh de ((((cua tre) OR (cuu tre))) OR (cua cu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach thuc hanh x hoi. hieu vu cham xuc ban danh de ((((cua tre) OR (cuu tre))) or (cua cu))".
• Adding a wildcard symbol may retrieve word variants: te sach thuc hanh x hoi. hieu vu cham xuc ban danh de ((((cua tre) OR (cuu tre))) or (cua cu))*.