Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
hieu tu » chieu tu, hieu tuc, hien tu
hang di » hang doi, hang vi, hang dien
va hang » van hang, va nang, va lang
tu cham » toc cham, thi cham
tu sach » thu sach, te sach, tu cach
nang ho » nang hoc, nang co, tang ho
su sach » so sach, vu sach
cua tre » cua te, cuu tre, cua triet
ho hoi » hoc hoi, hoa hoi, hoi hoi
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua

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 ho hoi. hieu tu cham xuc va hang di 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 ho hoi. hieu tu cham xuc va hang di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (su sach))) or (thu hoach)) ky nang ho hoi. hieu tu cham xuc va hang di cua tre*.