Perhaps you should try some spelling variations:
thuoc sac » thuoc sach, thuoc sai, thuoc san
thuoc dac » thuoc dang, thuoc sach, thuc dan
thien van » thi van
tham thuc » nham thuc, pham thuc, tam thuc
van tham » van thanh, van tuan, van chat
thuc day » thuc dan, thuc vat
day dinh » dao dinh, day danh, dang dinh
dinh dau » dinh dat, dinh du, danh dau
nang xa » nang x, lang xa, nang ma
dau cua » dai cua, day cua, cau cua
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: ((thuoc sac) OR (thuoc dac)) ky nang xa hoi. thien van tham thuc day dinh dau cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuoc sac) OR (thuoc dac)) ky nang xa hoi. thien van tham thuc day dinh dau cua tre".
• Adding a wildcard symbol may retrieve word variants: ((thuoc sac) OR (thuoc dac)) ky nang xa hoi. thien van tham thuc day dinh dau cua tre*.