Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
hanh tai » hang tai, hinh tai, nhanh thai
te sach » toc sach
sach ty » sach y, sach tu, sach thu
han tai » hang tai, nhan tai, van tai
hieu va » lieu va, hieu qua
ty nang » ky nang, ty xang, ty hang
cua tre » cua te, cuu tre, cua triet
xuc va » duc va, tuc va, luc va
va cam » va cham, va cac, va cao
nang o » nang co, nang ho, nang ro
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: te sach ty nang o hoi. hieu va cam xuc va ((((hanh tai) OR (thanh tai))) or (han tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ty nang o hoi. hieu va cam xuc va ((((hanh tai) OR (thanh tai))) OR (han tai)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang o hoi. hieu va cam xuc va ((((hanh tai) OR (thanh tai))) or (han tai)) cua tre*".