Perhaps you should try some spelling variations:
vu khich » vu khach, vu khac, vu khi
vu khanh » vu thanh, van khanh, duy khanh
cham xuc » cam xuc, chat xuc, cham soc
van cham » van chat, van tham, va cham
hieu van » hieu va, thien van, lieu va
hang di » hang doi, hang vi, hang dien
va hang » van hang, va nang, va lang
cua tre » cua te, cuu tre, cua triet
nang ma » tang ma, sang ma, nang cao
mang xa » lang xa, mang may, dang xay
xuc va » duc va, tuc va, luc va
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((vu khich) OR (vu khanh)) le ((mang xa) or (nang ma)) hoi. hieu van cham xuc va hang di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu khich) OR (vu khanh)) le ((mang xa) OR (nang ma)) hoi. hieu van cham xuc va hang di cua tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu khich) OR (vu khanh)) le ((mang xa) or (nang ma)) hoi. hieu van cham xuc va hang di cua tre".
• Adding a wildcard symbol may retrieve word variants: ((vu khich) OR (vu khanh)) le ((mang xa) or (nang ma)) hoi. hieu van cham xuc va hang di cua tre*.