Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
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 san, va sac, vu cac
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 (vu sach)) ky nang xa hoi. hieu ve am thuc va hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu sac) OR (vu 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 (vu sach)) ky nang xa hoi. hieu ve am thuc va hanh vi cua te*.