Perhaps you should try some spelling variations:
"coder code using material coverage" » "coder code using materials coverage" (Expand search), "coder code using natural coverage" (Expand search), "coder code using material coletado" (Expand search), "coder code using maternal coverage" (Expand search), "coder code usina material coverage" (Expand search), "code code using material coverage" (Expand search), "modern code using material coverage" (Expand search), "color code using material coverage" (Expand search), "coder made using material coverage" (Expand search), "coder coding using material coverage" (Expand search)
"_ python python python programming" » "_ pythons python python programming" (Expand search), "_ piton python python programming" (Expand search), "_ pitons 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 using material coverage\") OR (\"_ python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder code using material coverage ) OR ( _ python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder code using material coverage") OR ("_ python python python programming"))*.