Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
khach ky » hanh ky, thanh ky
vu khach » vu khanh, vu khac, vay khach
va thanh » gia thanh, ban thanh, le thanh
hieu ve » hieu va, hieu van
cam tuc » cam xuc, cam tu, nam thuc
va tinh » may tinh
cuu tre » cua tre, cau tren, cau treo
ve cam » ve cham, ve cac, va cam
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: vu khach ky nang x hoi. hieu ve cam tuc ((va thanh) OR (va tinh)) lay ((cuu tre) or (cua triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu khach ky nang x hoi. hieu ve cam tuc ((va thanh) OR (va tinh)) lay ((cuu tre) OR (cua triet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu khach ky nang x hoi. hieu ve cam tuc ((va thanh) OR (va tinh)) lay ((cuu tre) or (cua triet))".
• Adding a wildcard symbol may retrieve word variants: vu khach ky nang x hoi. hieu ve cam tuc ((va thanh) OR (va tinh)) lay ((cuu tre) or (cua triet))*.