Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
hanh hoi » hanh thoi, hanh noi, hanh hoa
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
va chat » van chat, va phat, hoa chat
xuc van » duc van, luc van, vuc van
hoi cua » hoi chuc
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ty nang xa hoi. hieu ((va chat) OR (cao chat)) xuc van hanh hoi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang xa hoi. hieu ((va chat) OR (cao chat)) xuc van hanh hoi cua te".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang xa hoi. hieu ((va chat) OR (cao chat)) xuc van hanh hoi cua te*.