Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
suc dinh » su dinh, luoc dinh, sung dinh
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
nang xa » nang x, lang xa, nang ma
ve cham » va cham, ve chat, vu cham
ca viet » va viet, co viet, hoa viet
ve cam » ve cac, va cam, ve cai
vai ca » vai cac, vai cua, bai ca

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 xa hoi. hieu ((ve cam) OR (ve cham)) suc dinh thanh vai ca viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang xa hoi. hieu ((ve cam) OR (ve cham)) suc dinh thanh vai ca viet".
• Adding a wildcard symbol may retrieve word variants: su sach ty nang xa hoi. hieu ((ve cam) OR (ve cham)) suc dinh thanh vai ca viet*.