Perhaps you should try some spelling variations:
trinh toan » tinh toan, thanh toan, trinh han
cua triet » cua viet, su triet, va triet
quy trinh » qua trinh, quy dinh
nam thuc » nam thuoc, am thuc, nam thu
toan cua » than cua, tan cua, doanh cua
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
hieu ve » hieu va, hieu van
nano ro » nang ro, nano o, nano cuo
tu nano » truc nano
ro hoi » co hoi, o hoi, mo hoi
nam tu » nam thu

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 tu nano ro hoi. hieu ve ((nam tu) or (nam thuc)) quy trinh toan cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tu nano ro hoi. hieu ve ((nam tu) OR (nam thuc)) quy trinh toan cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach tu nano ro hoi. hieu ve ((nam tu) or (nam thuc)) quy trinh toan cua triet*.