Perhaps you should try some spelling variations:
cham cuu » cap cuu, chat cua
ban canh » ban hanh, van canh, ban can
canh dan » canh van, sanh dan, thanh dan
su triet » ve triet
hieu va » lieu va, hieu qua
va cham » va chat, va tham
cuu ban » cuu van, cua ban, cuu san
su tien » su kien, su hien, tu tieng
su viet » so viet
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 cac ky nang x hoi. hieu va cham cuu ban canh dan ((((su triet) OR (su tien))) or (su viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang x hoi. hieu va cham cuu ban canh dan ((((su triet) OR (su tien))) OR (su viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang x hoi. hieu va cham cuu ban canh dan ((((su triet) OR (su tien))) or (su viet))".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang x hoi. hieu va cham cuu ban canh dan ((((su triet) OR (su tien))) or (su viet))*.