Perhaps you should try some spelling variations:
hinh thai » sinh thai, tinh thai, dinh thi
van hinh » van chinh, van thinh, van minh
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
hieu va » lieu va, hieu qua
cac xuc » cac nuoc, chat xuc, cac cuoc
cua tre » cuu tre, cua triet, dua tren
nang o » nang co, nang ho, nang ro
cua te » cua tu
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 ky nang o hoi. hieu va ((cac xuc) or (cam xuc)) van hinh thai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang o hoi. hieu va ((cac xuc) OR (cam xuc)) van hinh thai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang o hoi. hieu va ((cac xuc) or (cam xuc)) van hinh thai ((cua tre) or (cua te))*.