Perhaps you should try some spelling variations:
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
ky lang » ky dang, ky tang, tay lang
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
xuc van » duc van, luc van, vuc van
vai cua » dai cua, lai cua, bai cua
hai cua » thai cua, dai cua, hoi cua
su sac » su sach, su cac, su xac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sac ((ky lang) or (ky nang)) ha noi. hieu ve cham xuc van hanh ((vai cua) OR (hai cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ((ky lang) OR (ky nang)) ha noi. hieu ve cham xuc van hanh ((vai cua) OR (hai cua)) te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ((ky lang) or (ky nang)) ha noi. hieu ve cham xuc van hanh ((vai cua) OR (hai cua)) te".
• Adding a wildcard symbol may retrieve word variants: su sac ((ky lang) or (ky nang)) ha noi. hieu ve cham xuc van hanh ((vai cua) OR (hai cua)) te*.