Perhaps you should try some spelling variations:
"coder using learning algorithms complexity" » "coder using learning algorithmic complexity" (Expand search), "coder music learning algorithms complexity" (Expand search), "coder long learning algorithms complexity" (Expand search), "coder musical learning algorithms complexity" (Expand search), "coders using learning algorithms complexity" (Expand search), "cover using learning algorithms complexity" (Expand search), "code using learning algorithms complexity" (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.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using learning algorithms complexity\") OR (\"api pythons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder using learning algorithms complexity ) OR ( api pythons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder using learning algorithms complexity") OR ("api pythons python python programming"))*.