Perhaps you should try some spelling variations:
"coder coding _ algorithms optimization" » "coder coding _ algorithm optimization" (Expand search), "coder coding _ algorithms simulation" (Expand search), "coder coding _ algorithms application" (Expand search), "modern coding _ algorithms optimization" (Expand search), "color coding _ algorithms optimization" (Expand search), "odor coding _ algorithms optimization" (Expand search)
"monty python python python programming" » "monty pythons python python programming" (Expand search), "monty piton python python programming" (Expand search), "monty pitons python python programming" (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 coding _ algorithms optimization\") OR (\"monty python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder coding _ algorithms optimization ) OR ( monty python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder coding _ algorithms optimization") OR ("monty python python python programming"))*.