Perhaps you should try some spelling variations:
"coder coder des convex programming" » "coder coder des cone programming" (Expand search), "coder coder des computer programming" (Expand search), "coder decoder des convex programming" (Expand search), "code code des convex programming" (Expand search), "decoder codec des convex programming" (Expand search), "coder coder des conex programming" (Expand search), "coder coder d convex programming" (Expand search), "coder code des convex programming" (Expand search), "coder poder des convex programming" (Expand search), "coder codes des convex programming" (Expand search)
"api python python python programming" » "api pythons python python programming" (Expand search), "api piton python python programming" (Expand search), "api pitons 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 coder des convex programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder coder des convex programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder coder des convex programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder coder des convex programming") OR ("api python python python programming"))*.