Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hieu tu » chieu tu, hieu tuc, hien tu
hang de » hoang de, hanh de, hang di
va hang » van hang, va nang, va lang
tu cham » toc cham, thi cham
tu sach » thu sach, te sach, tu cach
cua tre » cua te, cuu tre, cua triet
su sach » so sach, vu sach
nang o » nang co, nang ho, nang ro
xuc va » duc va, tuc va, luc va
de cua » le cua, te cua, dieu cua
o hoi » co hoi, o hoc, o hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((tu sach) or (su sach))) or (thu hoach)) ky nang o hoi. hieu tu cham xuc va hang de cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((tu sach) OR (su sach))) OR (thu hoach)) ky nang o hoi. hieu tu cham xuc va hang de cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (su sach))) or (thu hoach)) ky nang o hoi. hieu tu cham xuc va hang de cua tre*.