Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
sac ky » cac ky, sai ky
ve cac » va cac, vien cac
xuc va » duc va, tuc va, luc va
vai su » van su, lai su, tai su

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: tu ((hanh kem) OR (sac ky)) nang xa hoi. hieu ve cac xuc va hanh ((vai su) OR (va su)) triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((hanh kem) or (sac ky)) nang xa hoi. hieu ve cac xuc va hanh ((vai su) OR (va su)) triet~".
• Adding a wildcard symbol may retrieve word variants: tu ((hanh kem) or (sac ky)) nang xa hoi. hieu ve cac xuc va hanh ((vai su) OR (va su)) triet*.