Perhaps you should try some spelling variations:
"coder computational methods linear program" » "coder computational model linear program" (Expand search), "code computational methods linear program" (Expand search), "poder computacional methods linear program" (Expand search), "model computational methods linear program" (Expand search), "coder computational method linear program" (Expand search), "coder computational methods liver program" (Expand search), "coder computational methods nonlinear program" (Expand search), "coder computational methods linear 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), "rpa 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 computational methods linear program\") OR (\"api python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder computational methods linear program ) OR ( api python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder computational methods linear program") OR ("api python python python programming"))*.