Perhaps you should try some spelling variations:
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
tu sac » tu sach, tu san, tu bac
ve cac » va cac, vien cac
vi cua » vai cua, di cua
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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) OR (tu cac)) ky nang x hoi. hieu ve cac xuc ((van hanh) or (ban hanh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sac) OR (tu cac)) ky nang x hoi. hieu ve cac xuc ((van hanh) OR (ban hanh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sac) OR (tu cac)) ky nang x hoi. hieu ve cac xuc ((van hanh) or (ban hanh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sac) OR (tu cac)) ky nang x hoi. hieu ve cac xuc ((van hanh) or (ban hanh)) vi cua te*.