Perhaps you should try some spelling variations:
thanh dai » thanh hai, thanh tai, thanh dat
toc sach » hoc sach, doc sach, thuoc sach
va thanh » gia thanh, ban thanh, va tinh
sach yu » sach y, sach tu, sach uu
yu hang » yu zhang, yu pang, yu wang
cua hoi » cua moi
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
cua tuc » cua duc, cua tu, cua thuoc
ca hoi » cau hoi, xa hoi, co hoi
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: toc sach yu hang ((ca hoi) or (cua hoi)). hieu va cac xuc va thanh dai cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach yu hang ((ca hoi) OR (cua hoi)). hieu va cac xuc va thanh dai cua tuc.
• Adding a wildcard symbol may retrieve word variants: toc sach yu hang ((ca hoi) or (cua hoi)). hieu va cac xuc va thanh dai cua tuc*.