Perhaps you should try some spelling variations:
danh kien » dinh kien, danh viet, linh kien
cham xuc » cam xuc, chat xuc, cham soc
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va danh » va dinh, va dan, va hanh
kien va » khien va, kien van, dien va
va tren » va trien, van tren, va tre
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dan ky ((nang xa) or (nang x)) hoi. hieu ve cham xuc va danh kien va tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky ((nang xa) OR (nang x)) hoi. hieu ve cham xuc va danh kien va tren.
• Adding a wildcard symbol may retrieve word variants: tu dan ky ((nang xa) or (nang x)) hoi. hieu ve cham xuc va danh kien va tren*.