Perhaps you should try some spelling variations:
cau tren » cu tren, dau tren, ca tren
van hanh » van thanh, ban hanh, van ban
cham xuc » cam xuc, chat xuc, cham soc
nang co » nang cao, nang doc, nang noi
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
sach ty » sach y, sach tu, sach thu
va hanh » va thanh, va danh, ban hanh
ty nang » ky nang, ty xang, ty hang
van anh » van thanh, tuan anh, van minh
vai cau » va cau, van cau, vai cac
su sach » so sach, vu sach
co hoi » co hoc, co loi

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty nang co hoi. hieu ve cham xuc ((va hanh) or (((van hanh) or (van anh)))) vai cau tren~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang co hoi. hieu ve cham xuc ((va hanh) OR (((van hanh) OR (van anh)))) vai cau tren.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang co hoi. hieu ve cham xuc ((va hanh) or (((van hanh) or (van anh)))) vai cau tren*.