Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
phan lap » phan dau
vu cham » va cham, vu kham, tu cham
lap cua » lai cua, tap cua, lam cua
va phan » van phan, va phat, va phap
thuc va » thuc vat, thuc dan, thuc day
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
vu nham » vu kham, sua nham
nang ho » nang hoc, nang co, tang ho
ty nang » ky nang, ty xang, ty hang
ho hoi » hoc hoi, hoa hoi, hoi hoi

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 ho hoi. hieu ((vu nham) OR (vu cham)) thuc va phan lap cua viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang ho hoi. hieu ((vu nham) OR (vu cham)) thuc va phan lap cua viet".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang ho hoi. hieu ((vu nham) OR (vu cham)) thuc va phan lap cua viet*.