Perhaps you should try some spelling variations:
"coder odor coding riscos aplicada" » "coder odor coding risco aplicada" (Expand search), "coder color coding riscos aplicada" (Expand search), "coder error coding riscos aplicada" (Expand search), "coder odor binding riscos aplicada" (Expand search), "odor odor coding riscos aplicada" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ 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 odor coding riscos aplicada\") OR (\"in python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder odor coding riscos aplicada ) OR ( in python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder odor coding riscos aplicada") OR ("in python python python programming"))*.