Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
va thanh » gia thanh, ban thanh, va tinh
hieu va » lieu va, hieu qua
nam xuc » cam xuc, nam thuc, nam duoc
nam xua » nam cua, nam mua, nam qua
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ky nang ((x ho) or (xa hoi)). hieu va ((nam xuc) or (nam xua)) va thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang ((x ho) OR (xa hoi)). hieu va ((nam xuc) OR (nam xua)) va thanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang ((x ho) or (xa hoi)). hieu va ((nam xuc) or (nam xua)) va thanh tai cua tre*.