Perhaps you should try some spelling variations:
"coder loading and complexity sciences" » "coder loading and complexity science" (Expand search), "mode loading and complexity sciences" (Expand search), "under loading and complexity sciences" (Expand search), "cone loading and complexity sciences" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder loading and complexity sciences\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder loading and complexity sciences ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder loading and complexity sciences") OR ("_ python python python programming"))*.