Perhaps you should try some spelling variations:
"coder precoder superstring line programming" » "coder precoder superstring linear programming" (Expand search), "coder precoder superstring cone programming" (Expand search), "coder precoder superstring linear programmin" (Expand search), "coder precoder superstring in programming" (Expand search), "coder precoder superstring five programming" (Expand search), "coder precoder superstrings in programming" (Expand search), "coder decoder superstring line 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 precoder superstring line programming") OR ("api python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder precoder superstring line programming\") OR (\"api python python python programming\"))".
• Removing quotes may allow a broader search: (( coder precoder superstring line programming ) OR ( api python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder precoder superstring line programming") OR ("api python python python programming"))*.