Perhaps you should try some spelling variations:
"data visualization python computer program" » "data visualization method computer program" (Expand search), "data visualization methods computer program" (Expand search), "data visualization tool computer program" (Expand search)
"based cognitive theory coding program" » "based cognitive therapy coding program" (Expand search), "and cognitive theory coding program" (Expand search), "related cognitive theory coding program" (Expand search), "based cognitive theory cloning program" (Expand search), "based cognitive theory loading program" (Expand search), "based cognitive theory cooling programs" (Expand search), "based cognitive theory holding program" (Expand search), "based cognitive theory bonding program" (Expand search), "based cognitive theory according 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: (("based cognitive theory coding program") OR ("data visualization python computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based cognitive theory coding program\") OR (\"data visualization python computer program\"))".
• Removing quotes may allow a broader search: (( based cognitive theory coding program ) OR ( data visualization python computer program )).
• Adding a wildcard symbol may retrieve word variants: (("based cognitive theory coding program") OR ("data visualization python computer program"))*.