Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
loi roi » loi noi, lai roi, voi roi
tai cua » thai cua, tai cuc, tri cua
cac xuc » cam xuc, cac nuoc, chat xuc
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
ly vang » ly hang, ly van, ly quang
ly nang » ky nang, ly hang, ly quang
ma hoi » mai hoi, xa hoi, ma hoa
xuc va » duc va, tuc va, luc va

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 ((ly nang) OR (ly vang)) ((ma hoi) or (loi roi)). hieu va cac xuc va thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ((ly nang) OR (ly vang)) ((ma hoi) OR (loi roi)). hieu va cac xuc va thanh tai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ly nang) OR (ly vang)) ((ma hoi) or (loi roi)). hieu va cac xuc va thanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ((ly nang) OR (ly vang)) ((ma hoi) or (loi roi)). hieu va cac xuc va thanh tai cua tre*.