Perhaps you should try some spelling variations:
te sach » toc sach
dai hoi » dai hoc, dai moi
dai hai » dai han, dai tai, dai thao
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
xu tren » tu tren, cu tren, xa tren
y nang » ky nang, ly nang, v nang
xuc va » duc va, tuc va, luc va
vi xu » va xu, ve xu, vi su

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach y nang ((dai hoi) or (dai hai)). lieu va cac xuc va hanh vi xu tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach y nang ((dai hoi) OR (dai hai)). lieu va cac xuc va hanh vi xu tren.
• Adding a wildcard symbol may retrieve word variants: te sach y nang ((dai hoi) or (dai hai)). lieu va cac xuc va hanh vi xu tren*.