Perhaps you should try some spelling variations:
dong khoa » duong khoa, dung khoa, dong hoa
cham xuc » cam xuc, chat xuc, cham soc
khoa hoi » khoan hoi, khoa hoc, khoa doi
thanh va » thanh van, thanh ha, thanh ve
xuc van » duc van, luc van, vuc van
hanh va » hang va, hanh vi
so sach » so sanh, bo sach, co sach
sach ly » sach y, sach lo, sach ty
tu cham » toc cham, thi cham
hien tu » khien tu, dien tu
ly dong » ly dung, lao dong, huy dong
cua tre » cua te, cuu tre, cua triet

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

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