Perhaps you should try some spelling variations:
nhanh tinh » nhanh thanh, hanh trinh, nhan sinh
bang cong » dang cong, bang song, hang cong
cong danh » cuong danh, cong dan, cong thanh
khi xanh » khia canh, thi hanh, thi oanh
tinh cua » trinh cua, sinh cua, tinh chat
cua bang » chua bang, cua ban, cua dang
toan ban » van ban
thi anh » thi hanh, thi thanh, thich anh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((khi xanh) OR (thi anh)) - nhanh tinh cua bang cong danh ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((khi xanh) OR (thi anh)) - nhanh tinh cua bang cong danh ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((khi xanh) OR (thi anh)) - nhanh tinh cua bang cong danh ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: doi ((khi xanh) OR (thi anh)) - nhanh tinh cua bang cong danh ((toan tap) or (toan ban))*.