Perhaps you should try some spelling variations:
"in effluents python python programming" » "in fluent python python programming" (Expand search), "in effluents with python programming" (Expand search), "in effluents on python programming" (Expand search), "in effluents pythons python programming" (Expand search), "in effluents piton python programming" (Expand search), "in effluents pitons python programming" (Expand search), "of effluents python python programming" (Expand search), "an effluent python python programming" (Expand search), "and effluent python python programming" (Expand search)
"coder in coding _ programming" » "coder in decoding _ programming" (Expand search), "coder non coding _ programming" (Expand search), "coder and coding _ programming" (Expand search), "code in coding _ programming" (Expand search), "codes in coding _ programming" (Expand search), "poder in coding _ 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 in coding _ programming") OR ("in effluents python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder in coding _ programming\") OR (\"in effluents python python programming\"))".
• Removing quotes may allow a broader search: (( coder in coding _ programming ) OR ( in effluents python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder in coding _ programming") OR ("in effluents python python programming"))*.