Perhaps you should try some spelling variations:
"coder computer algorithms based on" » "coder computer algorithm based on" (Expand search), "coder computer algorithms and on" (Expand search), "model computer algorithms based on" (Expand search), "node computer algorithms based on" (Expand search), "color computer algorithms based on" (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: (("coder computer algorithms based on") OR ("_ python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder computer algorithms based on\") OR (\"_ python python python programming\"))".
• Removing quotes may allow a broader search: (( coder computer algorithms based on ) OR ( _ python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder computer algorithms based on") OR ("_ python python python programming"))*.