Perhaps you should try some spelling variations:
lang tai » lang thai, hang tai, tang tai
nang mo » nang meo, nang ma, nang co
cua tre » cuu tre, cua triet, dua tren
va lang » va nang, hoa lang
tu bai » tu ban, tu bat, te bai
luc va » duc va, tuc va, loc va
va dao » ca dao
bai ky » ban ky, sai ky, bac ky
va cam » va cham, va cac, va cao
mo hoc » mon hoc, co hoc
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 bai ky nang mo hoc. hieu ((va cam) or (va dao)) luc va lang tai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu bai ky nang mo hoc. hieu ((va cam) OR (va dao)) luc va lang tai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: tu bai ky nang mo hoc. hieu ((va cam) or (va dao)) luc va lang tai ((cua tre) or (cua te))*.