Perhaps you should try some spelling variations:
"field approximation python python programming" » "field approximation method python programming" (Expand search), "field approximation methods python programming" (Expand search), "field approximation poisson python programming" (Expand search), "field approximation pythons python programming" (Expand search), "field approximation piton python programming" (Expand search), "field approximation pitons python programming" (Expand search)
"coder resolution array coding program" » "model resolution array coding program" (Expand search), "cade resolution array coding program" (Expand search), "coder solution array coding program" (Expand search), "coder resolution aerial coding program" (Expand search), "coder resolution adr coding program" (Expand search), "coder resolution and coding program" (Expand search), "coder resolution array cloning program" (Expand search), "coder resolution array loading program" (Expand search), "coder resolution array cooling programs" (Expand search), "coder resolution array shading program" (Expand search), "coder resolution array using program" (Expand search), "coder resolution array during program" (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: "((\"coder resolution array coding program\") OR (\"field approximation python python programming\"))~".
• Removing quotes may allow a broader search: (( coder resolution array coding program ) OR ( field approximation python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder resolution array coding program") OR ("field approximation python python programming"))*.