Perhaps you should try some spelling variations:
thuoc dang » thuoc dung, thuoc khang, thuc dan
thien van » thi van
thuoc ban » thuoc tan, thu ban, thuoc ma
thanh doi » thanh loi, thanh moi, thanh do
toc sac » toc sach, toc san, hoc sach
nang xa » nang x, lang xa, nang ma
doi cua » dai cua, hoi cua
cua tre » cua te, cuu tre, cua triet
sac ky » cac ky, sai ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sac ky nang xa hoi. thien van nam ((thuoc ban) OR (thuoc dang)) thanh doi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky nang xa hoi. thien van nam ((thuoc ban) OR (thuoc dang)) thanh doi cua tre".
• Adding a wildcard symbol may retrieve word variants: toc sac ky nang xa hoi. thien van nam ((thuoc ban) OR (thuoc dang)) thanh doi cua tre*.