Perhaps you should try some spelling variations:
nang xa » nang x, nang ma, mang xa
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
truc va » thuc va, thuc vat, trung va
hanh di » hanh vi, hanh de, hang di
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua
bach » sach, cach, bac

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu bach ly ((nang xa) or (lang xa)) hoi. hieu ve cam ((xuc va) or (truc va)) hanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach ly ((nang xa) OR (lang xa)) hoi. hieu ve cam ((xuc va) OR (truc va)) hanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: vu bach ly ((nang xa) or (lang xa)) hoi. hieu ve cam ((xuc va) or (truc va)) hanh di cua tre*.