Perhaps you should try some spelling variations:
"coder code complexity esl program" » "coder case complexity esl program" (Expand search), "coder the complexity esl program" (Expand search), "coder and complexity esl program" (Expand search), "coder code complexity all program" (Expand search), "coder code complexity dsp program" (Expand search), "coder code complexity ec program" (Expand search), "coder code complexity meal program" (Expand search), "coder code complexity seal program" (Expand search), "coder code complexity real program" (Expand search), "code code complexity esl program" (Expand search), "modern code complexity esl program" (Expand search), "color code complexity esl program" (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), "rpa 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 code complexity esl program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code complexity esl program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code complexity esl program") OR ("api python python python programming"))*.