Perhaps you should try some spelling variations:
trinh vat » trinh van, trinh luat, sinh vat
va trinh » van trinh, va tinh, lap trinh
va triet » va thiet, va trien, ve triet
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
soc va » hoc va, loc va, doc va
vat va » dat va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang x ho. hieu ve cham soc va trinh vat va triet~.
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang x ho. hieu ve cham soc va trinh vat va triet*.