Perhaps you should try some spelling variations:
cua triet » cua viet, su triet
ban hang » ngan hang
hang san » hoang san, hang ban, hanh san
va triet » va thiet, va trien, ve triet
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
so sac » so sach, so dac
sac ky » cac ky, sai ky
va cam » va cham, va cac, va cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sac ky nang xa hoi. hieu va cam xuc ban hang san ((cua triet) or (va triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sac ky nang xa hoi. hieu va cam xuc ban hang san ((cua triet) OR (va triet)).
• Adding a wildcard symbol may retrieve word variants: so sac ky nang xa hoi. hieu va cam xuc ban hang san ((cua triet) or (va triet))*.