Perhaps you should try some spelling variations:
"advanced optimization and python programming" » "variance optimization and python programming" (Expand search), "and optimization and python programming" (Expand search), "advanced oxidation and python programming" (Expand search), "advanced optimization in python programming" (Expand search), "advanced optimization on python programming" (Expand search), "advanced optimization api python programming" (Expand search)
"and compositional data coding program" » "and composition data coding program" (Expand search), "and computational data coding program" (Expand search), "acid composition data coding program" (Expand search), "and compositional data cloning program" (Expand search), "and compositional data loading program" (Expand search), "and compositional data cooling programs" (Expand search), "and compositional data recording program" (Expand search), "and compositional data crossing program" (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 compositional data coding program") OR ("advanced optimization and python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and compositional data coding program\") OR (\"advanced optimization and python programming\"))*".
• Removing quotes may allow a broader search: (( and compositional data coding program ) OR ( advanced optimization and python programming ))*.