Perhaps you should try some spelling variations:
optimization array » optimization dry (Expand search), optimization aircraft (Expand search), optimization energy (Expand search)
section algorithm » selection algorithm (Expand search), bisection algorithm (Expand search), election algorithm (Expand search)
using rotating » in rotating (Expand search)
code section » code inspection (Expand search), mode selection (Expand search), code detection (Expand search)
disk » dik (Expand search), dis (Expand search), diss (Expand search)

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

• Removing quotes may allow a broader search: (( code section algorithm optimization array ) OR ( using rotating disk python programming ))~.