Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
dong hoa » dong hoc
cham xuc » cam xuc, chat xuc, cham soc
thanh va » thanh van, hanh va, thanh ha
su triet » su viet, su tien, ve triet
co sach » bo sach, cuon sach, hoc sach
sach ky » sac ky, sach y, sach ty
hien tu » khien tu, dien tu
tu cham » toc cham, thi cham
xuc van » duc van, luc van, vuc van
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: co sach ky ((dong hoa) or (dong co)) hoi. hien tu cham xuc van thanh va ((su triet) or (va thiet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: co sach ky ((dong hoa) OR (dong co)) hoi. hien tu cham xuc van thanh va ((su triet) OR (va thiet)).
• Adding a wildcard symbol may retrieve word variants: co sach ky ((dong hoa) or (dong co)) hoi. hien tu cham xuc van thanh va ((su triet) or (va thiet))*.