Perhaps you should try some spelling variations:
"added formulations using sampling program" » "based formulations using sampling program" (Expand search), "and formulations using sampling program" (Expand search), "acid formulations using sampling program" (Expand search), "added formulations and sampling program" (Expand search), "added formulations using labeling program" (Expand search), "added formulations using smoking program" (Expand search), "added formulations using jumping program" (Expand search), "added formulations using subsampling program" (Expand search), "added formulations using saline program" (Expand search), "added formulations using samples program" (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: (("added formulations using sampling program") OR ("using coding python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"added formulations using sampling program\") OR (\"using coding python python programming\"))*".
• Removing quotes may allow a broader search: (( added formulations using sampling program ) OR ( using coding python python programming ))*.