Perhaps you should try some spelling variations:
"and computational maximal coverage program" » "and computacional maximo coverage program" (Expand search), "and computational thermal coverage program" (Expand search), "and computational artmap coverage program" (Expand search), "_ computational maximal coverage program" (Expand search), "and computational maximum coverage program" (Expand search), "and computational maximal covering program" (Expand search), "and computational vacinal coverage program" (Expand search), "and computational maximal coverage problem" (Expand search), "and computational maximal coverage from" (Expand search)
"using coding python python programming" » "using codigo python python programming" (Expand search), "using codigos python python programming" (Expand search), "using using python python programming" (Expand search), "using coding pythons python programming" (Expand search), "using coding piton python programming" (Expand search), "using coding pitons python programming" (Expand search), "using coping python python programming" (Expand search), "using coating python python programming" (Expand search), "using cooking 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: (("and computational maximal coverage program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and computational maximal coverage program\") OR (\"using coding python python programming\"))".
• Removing quotes may allow a broader search: (( and computational maximal coverage program ) OR ( using coding python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("and computational maximal coverage program") OR ("using coding python python programming"))*.