Perhaps you should try some spelling variations:
trinh cao » trinh chao, trinh co, trinh cau
sach nang » cach mang, sach dung, sach danh
tranh co » trinh co, tranh o, tranh cuoc
nang con » nang cong, nang chon, nang co
te sach » toc sach
tu sach » thu sach, su sach, tu cach
con khi » cong khi, co khi, con chi

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 ((tranh co) or (trinh cao)) khai đong luc ) or ( tu sach nang con khi đong luc ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( te sach ((tranh co) OR (trinh cao)) khai đong luc ) OR ( tu sach nang con khi đong luc )).
• Adding a wildcard symbol may retrieve word variants: (( te sach ((tranh co) or (trinh cao)) khai đong luc ) or ( tu sach nang con khi đong luc ))*.