Perhaps you should try some spelling variations:
"code coder some computational code" » "code coder the computational code" (Expand search), "code coder based computational code" (Expand search), "code coder _ computational code" (Expand search), "code coder some computational model" (Expand search), "code coder some computational cost" (Expand search), "code coder some computational models" (Expand search), "code code some computational code" (Expand search), "code under some computational code" (Expand search), "gcode code some computational code" (Expand search), "code border some computational code" (Expand search), "code over some computational code" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons python python programming" (Expand search)

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("code coder some computational code") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"code coder some computational code\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( code coder some computational code ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("code coder some computational code") OR ("_ python python python programming"))*.