Perhaps you should try some spelling variations:
nam thuc » nam thuoc, nam thu, nam tu
va thanh » gia thanh, ban thanh, le thanh
va tinh » may tinh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
vu sai » vu hai, vu san, vu dai
vi cua » vai cua, di cua
cua te » cua tu
sai ky » sac ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu sai ky lang xa hoi. hieu ve ((nam thuc) or (am thuc)) ((va thanh) OR (va tinh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu sai ky lang xa hoi. hieu ve ((nam thuc) OR (am thuc)) ((va thanh) OR (va tinh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sai ky lang xa hoi. hieu ve ((nam thuc) or (am thuc)) ((va thanh) OR (va tinh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: vu sai ky lang xa hoi. hieu ve ((nam thuc) or (am thuc)) ((va thanh) OR (va tinh)) vi cua te*.