Perhaps you should try some spelling variations:
nuoc tuan » ngoc tuan, nuoc luan, nuoc quan
gay thoi » may thoi, tay thoi, ngay tuoi
cap nuoc » dat nuoc
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hieu le » hieu ve, hieu he, hieu ly
tay hoi » tay ho, tao hoi, tay thai
ky dang » ky nang, ky danh
le cap » le cau
anh va » hanh 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: te sach ky dang ((gay thoi) or (tay hoi)). hieu le cap nuoc tuan anh va ((cua te) OR (cua tu))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang ((gay thoi) OR (tay hoi)). hieu le cap nuoc tuan anh va ((cua te) OR (cua tu)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky dang ((gay thoi) or (tay hoi)). hieu le cap nuoc tuan anh va ((cua te) OR (cua tu))".
• Adding a wildcard symbol may retrieve word variants: te sach ky dang ((gay thoi) or (tay hoi)). hieu le cap nuoc tuan anh va ((cua te) OR (cua tu))*.