Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang noi » nang doc
thuc dan » thuc hanh, hoc dan, thuc vat
phan lap » phan dau
ty nang » ky nang, ty xang, ty hang
noi hoi » noi doi, doi hoi, hoi hoi
hieu vu » hieu va, hieu ve, hieu su
vu nham » vu kham, vu cham, sua nham
sach ty » sach y, sach tu, sach thu
thuc va » thuc vat, thuc day
lap cua » lai cua, tap cua, lam cua
su sach » so sach, vu sach

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

• Performing a fuzzy search may retrieve terms with similar spellings: su sach ty nang noi hoi. hieu vu nham ((thuc va) or (thuc dan)) phan lap cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang noi hoi. hieu vu nham ((thuc va) OR (thuc dan)) phan lap cua triet.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang noi hoi. hieu vu nham ((thuc va) or (thuc dan)) phan lap cua triet*.