Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
cham luc » cham soc, nhan luc, cham cuu
thanh va » thanh van, hanh va, thanh ha
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
cuu tre » cua tre, cau tren, cau treo
luc va » duc va, tuc va, loc va
va cuu » va cau, va chu, va huu
o hai » co hai, so hai, o lai

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 nang ((o hai) or (x ho)). hieu ve cham luc va thanh va cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang ((o hai) OR (x ho)). hieu ve cham luc va thanh va cuu tre.
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang ((o hai) or (x ho)). hieu ve cham luc va thanh va cuu tre*.