Perhaps you should try some spelling variations:
"coder _ planning algorithm array" » "coder _ planning algorithms array" (Expand search), "coder _ balancing algorithm array" (Expand search), "coder _ learning algorithm array" (Expand search), "coder _ planning algoritmos array" (Expand search), "coder _ planning algorithm aaa" (Expand search), "coder _ planning algorithm binary" (Expand search)
"via python python python programming" » "via pythons python python programming" (Expand search), "via piton python python programming" (Expand search), "via pitons python python programming" (Expand search), "in python 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 _ planning algorithm array\") OR (\"via python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder _ planning algorithm array ) OR ( via python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder _ planning algorithm array") OR ("via python python python programming"))*.