Perhaps you should try some spelling variations:
qua cam » qua cham, qua cac, qua ca
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
su can » su van, tu can, su han
su cao » cu cao, vu cao, su co
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.

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