Perhaps you should try some spelling variations:
"coder coder using light experiments" » "coder coder using flight experiments" (Expand search), "coder coder using light experiment" (Expand search), "coder coder using list experiments" (Expand search), "coder decoder using light experiments" (Expand search), "code code using light experiments" (Expand search), "decoder codec using light experiments" (Expand search), "coder coders using light experiments" (Expand search), "coder cover using light experiments" (Expand search), "coder code using light experiments" (Expand search), "coder coder curing lights experiments" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api 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 coder using light experiments") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder using light experiments\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder using light experiments ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder using light experiments") OR ("api python python python programming"))*.