Perhaps you should try some spelling variations:
cap nuoc » dat nuoc
ky lang » ky nang, ky dang, ky tang
van hoi » van hoc, van hoe, van loi
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
va cap » va cac, va dap, va cao
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ky lang ((van hoi) or (van hoa)). hieu va cap nuoc va hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang ((van hoi) OR (van hoa)). hieu va cap nuoc va hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang ((van hoi) or (van hoa)). hieu va cap nuoc va hanh vi cua te*.