Perhaps you should try some spelling variations:
ve triet » va trien, su triet
va triet » va thiet, va trien, cua triet
van hanh » van thanh, ban hanh, van anh
cham sac » cham soc, pham sach, cap sac
sac van » cac van, san van, sat van
va cham » va chat, va tham
dang ha » dong ha, dung ha, lang ha
ky dang » ky nang, ky danh
ha hoi » hoa hoi, ha noi, xa hoi
te ban » te bao
tu san » thu san, tu ban, tu can

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu san) or (te ban)) ky dang ha hoi. lieu va cham sac van hanh vi ((va triet) or (ve triet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (te ban)) ky dang ha hoi. lieu va cham sac van hanh vi ((va triet) OR (ve triet)).
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (te ban)) ky dang ha hoi. lieu va cham sac van hanh vi ((va triet) or (ve triet))*.