Perhaps you should try some spelling variations:
"coder precoder teaching complex programming" » "coder precoder teaching computer programming" (Expand search), "coder precoder teaching convex programming" (Expand search), "coder precoder teaching cortex programming" (Expand search), "coder recorder teaching complex programming" (Expand search), "coder aprender teaching complex programming" (Expand search), "coder poder teaching complex programming" (Expand search), "coder precoder teaching complexity programming" (Expand search), "coder precoder teaching combined programming" (Expand search), "coder decoder teaching complex 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 precoder teaching complex programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder teaching complex programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder teaching complex programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder teaching complex programming") OR ("api python python python programming"))*.