Perhaps you should try some spelling variations:
thuoc sac » thuoc sach, thuoc dac, thuoc san
thuoc sai » thuoc tai, thuoc san, thuoc sach
minh via » minh va, minh vua, minh giao
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
via cua » gia cua, gian cua, giau cua
cua tre » cua te, cuu tre, cua triet
ve cac » va cac, vien cac
cac lo » cac lop, cac co, cac bo
lo van » le van, vo van, so van

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 sai)) ky nang xa hoi. hieu ve cac lo van minh via cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((thuoc sac) OR (thuoc sai)) ky nang xa hoi. hieu ve cac lo van minh via cua tre.
• Adding a wildcard symbol may retrieve word variants: ((thuoc sac) or (thuoc sai)) ky nang xa hoi. hieu ve cac lo van minh via cua tre*.