Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
cau tren » cu tren, dau tren, ca tren
hieu ve » hieu va, hieu van
xuc van » duc van, luc van, vuc van
van anh » van thanh, tuan anh, van minh
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
anh va » hanh va
va cau » van cau, va cac, va dau
o hoi » co hoi, o hoc, o hai

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

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