Perhaps you should try some spelling variations:
thanh hoai » thanh hoa, thanh oai, thanh hoang
thanh hai » thanh phan, thanh hoa, thanh san
cua triet » cua viet, su triet, va triet
nam thuc » nam thuoc, am thuc, nam thu
hieu ve » hieu va, hieu van
thuc va » thuc vat, thuc dan, thuc day
te sac » te sach, te cac, te san
sac ky » cac ky, sai ky
ve nam » he nam, va nam, le nam
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 nam thuc va ((thanh hoai) 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 nam thuc va ((thanh hoai) OR (thanh hai)) cua triet.
• Adding a wildcard symbol may retrieve word variants: te sac ky nang x hoi. hieu ve nam thuc va ((thanh hoai) or (thanh hai)) cua triet*.