Perhaps you should try some spelling variations:
thuoc dang » thuoc dung, thuoc khang, thuc dan
thuoc dac » thuoc sach, thuc dan, thuc day
ve cham » va cham, ve chat, vu cham
vai cua » dai cua, hai cua, lai cua
anh vai » anh va, anh bai, anh van
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
ve cam » ve cac, va cam, ve cai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((thuoc dac) OR (thuoc dang)) ky dang xa hoi. hieu ((ve cam) or (ve cham)) xuc van anh vai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc dac) OR (thuoc dang)) ky dang xa hoi. hieu ((ve cam) OR (ve cham)) xuc van anh vai cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thuoc dac) OR (thuoc dang)) ky dang xa hoi. hieu ((ve cam) or (ve cham)) xuc van anh vai cua tre".
• Adding a wildcard symbol may retrieve word variants: ((thuoc dac) OR (thuoc dang)) ky dang xa hoi. hieu ((ve cam) or (ve cham)) xuc van anh vai cua tre*.