Perhaps you should try some spelling variations:
"coder precoder schaeffer java programming" » "coder precoder scheme java programming" (Expand search), "coder precoder schaeffer and programming" (Expand search), "coder precoder schaeffer based programming" (Expand search), "coder precoder schaeffer goal programming" (Expand search), "coder decoder schaeffer java programming" (Expand search), "coder precoder schaeffer ana programming" (Expand search), "coder precoder schaeffer yara programming" (Expand search), "coder precoder schaeffer paola programming" (Expand search)
"api pythons python python programming" » "api pitons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pythons piton python programming" (Expand search), "api pythons pitons python programming" (Expand search), "api pythons pytm python programming" (Expand search), "api python 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 schaeffer java programming") OR ("api pythons python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder schaeffer java programming\") OR (\"api pythons python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder schaeffer java programming ) OR ( api pythons python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder schaeffer java programming") OR ("api pythons python python programming"))*.