Perhaps you should try some spelling variations:
"and visualization python computer program" » "and visualization method computer program" (Expand search), "and visualization methods computer program" (Expand search), "and visualization tool computer program" (Expand search), "data visualization python computer program" (Expand search)
"based allocation method coding program" » "based allocation methods coding program" (Expand search), "based collocation method coding program" (Expand search), "based location method coding program" (Expand search), "based application method coding program" (Expand search), "based association method coding program" (Expand search), "based allocation method cloning program" (Expand search), "based allocation method loading program" (Expand search), "based allocation method cooling programs" (Expand search), "based allocation method cooling program" (Expand search), "based allocation method fnding program" (Expand search), "based allocation method according program" (Expand search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based allocation method coding program\") OR (\"and visualization python computer program\"))~".
• Removing quotes may allow a broader search: (( based allocation method coding program ) OR ( and visualization python computer program ))~.
• Adding a wildcard symbol may retrieve word variants: (("based allocation method coding program") OR ("and visualization python computer program"))*.