Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
thanh vai » thanh van, thanh tai, thanh oai
van hieu » cao hieu
nang tai » hang tai, tang tai, sang tai
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
tai hoi » tai khoi, dai hoi, tai hai
va hieu » va dieu, va hien, cao hieu
tu sach » thu sach, su sach, te sach
ve cam » ve cham, ve cac, va cam
xuc va » duc va, tuc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach ky nang tai hoi. hieu ve cam xuc va ((thanh vai) OR (thanh hai)) ((va hieu) or (van hieu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky nang tai hoi. hieu ve cam xuc va ((thanh vai) OR (thanh hai)) ((va hieu) OR (van hieu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang tai hoi. hieu ve cam xuc va ((thanh vai) OR (thanh hai)) ((va hieu) or (van hieu))".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang tai hoi. hieu ve cam xuc va ((thanh vai) OR (thanh hai)) ((va hieu) or (van hieu))*.