Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ve triet » va trien, su triet
phan lap » phan dau
va phan » van phan, va phat, va phap
thuc va » thuc vat, thuc dan, thuc day
te sach » toc sach
sach ty » sach y, sach tu, sach thu
vu nham » vu kham, sua nham
nang co » nang cao, nang doc, nang noi
ty nang » ky nang, ty xang, ty hang
vu cham » va cham, vu kham, tu cham
co hoi » co hoc, co loi

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

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