Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
toc sach » hoc sach, doc sach, thuoc sach
vai cua » dai cua, hai cua, lai cua
hieu ve » hieu va, hieu van
ky danh » ky anh
ky dang » ky nang
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va
loc va » hoc va
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc sach ((ky dang) or (ky danh)) ma hoa. hieu ve cam ((luc va) or (loc va)) thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sach ((ky dang) OR (ky danh)) ma hoa. hieu ve cam ((luc va) OR (loc va)) thanh vai cua te.
• Adding a wildcard symbol may retrieve word variants: toc sach ((ky dang) or (ky danh)) ma hoa. hieu ve cam ((luc va) or (loc va)) thanh vai cua te*.