Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
cua viet » ca viet, hoa viet, cua vat
suc canh » luc canh, suc manh, luoc canh
suc danh » suc manh, sach danh, chuc danh
vai cua » dai cua, hai cua, lai cua
sach ty » sach y, sach thu, xach tay
hieu ve » hieu va, hieu van
nang xa » nang x, lang xa, nang ma
sach tu » sach thu, cach tu, sach uu
ve cam » ve cham, ve cac, va cam

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) or (sach tu)) nang xa hoi. hieu ve cam ((suc danh) OR (suc canh)) thanh vai cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ty) OR (sach tu)) nang xa hoi. hieu ve cam ((suc danh) OR (suc canh)) thanh vai cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su ((sach ty) or (sach tu)) nang xa hoi. hieu ve cam ((suc danh) OR (suc canh)) thanh vai cua viet".
• Adding a wildcard symbol may retrieve word variants: su ((sach ty) or (sach tu)) nang xa hoi. hieu ve cam ((suc danh) OR (suc canh)) thanh vai cua viet*.