Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
doc sach » hoc sach, toc sach, nuoc sach
va thanh » gia thanh, ban thanh, va tinh
ky dang » ky nang
ky danh » ky anh
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc sach ((ky dang) or (ky danh)) xa hoi. hieu ve cam luc va thanh vai ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc sach ((ky dang) OR (ky danh)) xa hoi. hieu ve cam luc va thanh vai ((cua te) OR (cua tu))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doc sach ((ky dang) or (ky danh)) xa hoi. hieu ve cam luc va thanh vai ((cua te) OR (cua tu))*".