Perhaps you should try some spelling variations:
"based computational python computer program" » "based computacional python computer program" (Expand search), "based computacional vpython computer program" (Expand search), "based computacionais python computer program" (Expand search), "and computational python computer program" (Expand search), "by computational python computer program" (Expand search)
"advanced modulation _ coding program" » "advanced calculation _ coding program" (Expand search), "advanced oxidation _ coding program" (Expand search), "advanced modulation _ cloning program" (Expand search), "advanced modulation _ loading program" (Expand search), "advanced modulation _ cooling programs" (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: (("based computational python computer program") OR ("advanced modulation _ coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based computational python computer program\") OR (\"advanced modulation _ coding program\"))".
• Removing quotes may allow a broader search: (( based computational python computer program ) OR ( advanced modulation _ coding program )).
• Adding a wildcard symbol may retrieve word variants: (("based computational python computer program") OR ("advanced modulation _ coding program"))*.