Perhaps you should try some spelling variations:
cach truc » cach thuc, sach truc, cau truc
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
danh vi » hanh vi, dinh vi, danh di
su cach » su sach, tu cach, su cac
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
nano 1 » nano o
1 ho » x ho, 1 ha, 1 h

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach truc nano 1 ho. hieu ve cham ((xuc va) OR (tuc va)) danh vi ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach truc nano 1 ho. hieu ve cham ((xuc va) OR (tuc va)) danh vi ((cua triet) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach truc nano 1 ho. hieu ve cham ((xuc va) OR (tuc va)) danh vi ((cua triet) or (cua viet))".
• Adding a wildcard symbol may retrieve word variants: su cach truc nano 1 ho. hieu ve cham ((xuc va) OR (tuc va)) danh vi ((cua triet) or (cua viet))*.