Perhaps you should try some spelling variations:
dong khoa » duong khoa, dung khoa, dong hoa
van thanh » ban thanh, van tuan
chua tri » chu tri, chua trieu, chua tivi
hieu thi » sieu thi, hieu chi, hiep thi
thanh va » thanh van, hanh va, thanh ha
cham xuc » cam xuc, chat xuc, cham soc
thi cham » thi hai, toc cham, thi ha
khoa hoi » khoan hoi, khoa hoc, khoa doi
ky dong » ly dong, ky dang, ky cong
xuc van » duc van, luc van, vuc van
bo sach » co sach, hoc sach
va chua » vua chua, ca chua, va chu
so sach » so sanh, co sach, hoc sach

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) OR (bo sach)) ky dong khoa hoi. hieu thi cham xuc van thanh va chua tri~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (bo sach)) ky dong khoa hoi. hieu thi cham xuc van thanh va chua tri".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (bo sach)) ky dong khoa hoi. hieu thi cham xuc van thanh va chua tri*.