Perhaps you should try some spelling variations:
"coder ocaml preprocessor _ programming" » "coder asa preprocessor _ programming" (Expand search), "poder ocaml preprocessor _ programming" (Expand search), "codes ocaml preprocessor _ programming" (Expand search), "coded ocaml preprocessor _ programming" (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 ocaml preprocessor _ programming\") OR (\"api pythons python python programming\"))~".
• Removing quotes may allow a broader search: (( coder ocaml preprocessor _ programming ) OR ( api pythons python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder ocaml preprocessor _ programming") OR ("api pythons python python programming"))*.