Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh hai » thanh phan, thanh hoa, thanh san
thanh hoi » thanh hoai, thanh hoa, thanh loi
hieu van » hieu va, thien van, lieu va
nam thuc » nam thuoc, am thuc, nam thu
thuc va » thuc vat, thuc dan, thuc day
hieu ve » hieu va
sac ky » cac ky, sai ky
te sac » te sach, te cac, te san
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky nang x hoi. ((hieu ve) or (hieu van)) nam thuc va ((thanh hoi) or (thanh hai)) cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky nang x hoi. ((hieu ve) OR (hieu van)) nam thuc va ((thanh hoi) OR (thanh hai)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. ((hieu ve) or (hieu van)) nam thuc va ((thanh hoi) or (thanh hai)) cua triet*.