Perhaps you should try some spelling variations:
projection method » production methods (Expand search), project method (Expand search), detection method (Expand search)
based projection » based protection (Expand search), based production (Expand search), laser projection (Expand search)
function based » reaction based (Expand search), reflection based (Expand search)
four function » four functions (Expand search), four functional (Expand search), floor function (Expand search)
python python » pythons python (Expand search), piton python (Expand search), pitons python (Expand search)
using codigo » using indigo (Expand search), using coding (Expand search), using codium (Expand search)

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "(( four function based projection method ) OR ( using codigo python python programming ))~".
• Adding a wildcard symbol may retrieve word variants: (( four function based projection method ) OR ( using codigo python python programming ))*.