Perhaps you should try some spelling variations:
"coder _ balancing algorithm aaa" » "coder _ balancing algorithm data" (Expand search), "coder _ balancing algorithm and" (Expand search), "coder _ balancing algorithm ga" (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.

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