Perhaps you should try some spelling variations:
dia danh » dia ban, gia dinh
cam duc » cam xuc, cao duc, pham duc
lai cua » dai cua, hai cua, lai chau
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, mang xa
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
ve cam » ve cham, ve cac, va cam

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 du ((nang xa) or (nang ma)) hoi. hieu ve cam duc ((va hanh) or (dia danh)) lai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac du ((nang xa) OR (nang ma)) hoi. hieu ve cam duc ((va hanh) OR (dia danh)) lai cua tre.
• Adding a wildcard symbol may retrieve word variants: tu cac du ((nang xa) or (nang ma)) hoi. hieu ve cam duc ((va hanh) or (dia danh)) lai cua tre*.