Perhaps you should try some spelling variations:
thanh giau » thanh gian, thanh giang, thanh lieu
thuat sach » thuat lanh, thuat san
hieu viec » nhieu viec, hieu ve, sieu viet
van thanh » ban thanh, van tuan
viec cac » vien cac, viec cua, viec lam
giau cua » gian cua, gia cua, dieu cua
cua viet » ca viet, hoa viet, cua vat
y nang » ly nang, v nang, may nang
cac lo » cac lop, cac co, cac bo
lo van » le van, vo van, so van
x hoi » xa hoi, o hoi, x ho

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuat sach ((y nang) OR (ky nang)) x hoi. hieu viec cac lo van thanh giau cua viet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thuat sach ((y nang) OR (ky nang)) x hoi. hieu viec cac lo van thanh giau cua viet".
• Adding a wildcard symbol may retrieve word variants: thuat sach ((y nang) OR (ky nang)) x hoi. hieu viec cac lo van thanh giau cua viet*.