Perhaps you should try some spelling variations:
va thanh » gia thanh, ban thanh, va tinh
cuu tre » cua tre, cau tren, cau treo
va hanh » van hanh, va danh, ban hanh
cao suc » cao su, cao duc
hieu ve » hieu va, hieu van
ve cao » va cao, ve bao, ve cac
su cac » tu cac, su cao, su can
vi cuu » vi luu, vinh cuu
su sac » su sach, su xac
x hoi » xa hoi, o hoi, x ho

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

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