Perhaps you should try some spelling variations:
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
vu sac » vu sach, vu san, va sac
vi cua » vai cua, di cua
cua te » cua tu
ve am » va am

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu sac) or (su sach)) ky nang xa hoi. hieu ve am thuc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu sac) OR (su sach)) ky nang xa hoi. hieu ve am thuc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: ((vu sac) or (su sach)) ky nang xa hoi. hieu ve am thuc va hanh vi cua te*.