Perhaps you should try some spelling variations:
"and computational and computer program" » "_ computational and computer program" (Expand search), "and computational fluid computer program" (Expand search), "and computational _ computer program" (Expand search)
"an introduction in coding program" » "an introduction and coding program" (Expand search), "an introduction to coding program" (Expand search), "an introduction of coding program" (Expand search), "an introduction in cloning program" (Expand search), "an introduction in loading program" (Expand search), "an introduction in cooling programs" (Expand search), "an introduction on coding program" (Expand search), "an introduction in decoding program" (Expand search), "an introduction non coding 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: (("an introduction in coding program") OR ("and computational and computer program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"an introduction in coding program\") OR (\"and computational and computer program\"))".
• Removing quotes may allow a broader search: (( an introduction in coding program ) OR ( and computational and computer program )).
• Adding a wildcard symbol may retrieve word variants: (("an introduction in coding program") OR ("and computational and computer program"))*.