Perhaps you should try some spelling variations:
"coder coder waves signal programming" » "coder coder waves digital programming" (Expand search), "coder coder waves visual programming" (Expand search), "coder coder waves goal programming" (Expand search), "coder coder wave signal programming" (Expand search), "coder coder wave signals programming" (Expand search), "coder coder mapas signal programming" (Expand search), "coder decoder waves signal programming" (Expand search), "code code waves signal programming" (Expand search), "decoder codec waves signal programming" (Expand search), "coder coffee waves signal programming" (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 waves signal programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder waves signal programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder waves signal programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder waves signal programming") OR ("api python python python programming"))*.