Perhaps you should try some spelling variations:
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
va danh » va dinh, va dan, dia danh
va hanh » van hanh, va thanh, ban hanh
ve chat » va chat, van chat
ve cham » va cham, vu cham, ve chim
cua tre » cua te, cuu tre, cua triet
ha hoi » hoa hoi, ha noi, xa hoi
vi cua » vai cua, di cua

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 ha hoi. hieu ((ve cham) or (ve chat)) duc ((va hanh) or (va danh)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky lang ha hoi. hieu ((ve cham) OR (ve chat)) duc ((va hanh) OR (va danh)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky lang ha hoi. hieu ((ve cham) or (ve chat)) duc ((va hanh) or (va danh)) vi cua tre*.