Perhaps you should try some spelling variations:
nang tai » hang tai, tang tai, sang tai
tham xuc » tham nuoc, tham thuc, cam xuc
van hanh » van thanh, ban hanh, van anh
hanh doi » thanh doi, hanh noi, hang doi
te sach » toc sach
tai hoi » tai khoi, dai hoi, tai hai
hieu va » lieu va, hieu qua
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach 2
v nang » va nang, vu nang, van nang

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 v nang tai hoi. hieu va ((tham xuc) or (pham duc)) van hanh doi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach v nang tai hoi. hieu va ((tham xuc) OR (pham duc)) van hanh doi cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach v nang tai hoi. hieu va ((tham xuc) or (pham duc)) van hanh doi cua tre*.