Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
va triet » va thiet, va trien, ve triet
suc bat » luc bat, duoc bat
thu san » thuy san, thu ban, phu san
luc ban » duc ban, cuc ban, luc bat
va nhan » van nhan, ca nhan, va phan
hieu va » lieu va, hieu qua
nang xa » nang x, lang xa, nang ma
san ky » sang ky, van ky, dan ky

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu san ky nang xa hoi. hieu va nhan ((luc ban) or (suc bat)) hanh vi ((va triet) or (su triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu san ky nang xa hoi. hieu va nhan ((luc ban) OR (suc bat)) hanh vi ((va triet) OR (su triet)).
• Adding a wildcard symbol may retrieve word variants: thu san ky nang xa hoi. hieu va nhan ((luc ban) or (suc bat)) hanh vi ((va triet) or (su triet))*.