Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
ky tang » ky dang, kho tang, ky trong
dai hoi » dai hoc, dai hai, dai moi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
xuc va » duc va, tuc va, luc va
vi cua » di cua

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 ((ky tang) or (ky nang)) dai hoi. hieu ve cham xuc va hanh ((vi cua) OR (vai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ((ky tang) OR (ky nang)) dai hoi. hieu ve cham xuc va hanh ((vi cua) OR (vai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ((ky tang) or (ky nang)) dai hoi. hieu ve cham xuc va hanh ((vi cua) OR (vai cua)) te".
• Adding a wildcard symbol may retrieve word variants: tu cac ((ky tang) or (ky nang)) dai hoi. hieu ve cham xuc va hanh ((vi cua) OR (vai cua)) te*.