Perhaps you should try some spelling variations:
"using regression with precoder program" » "using regression with proder program" (Expand search), "using regression with recovery program" (Expand search), "using regression with precoce programa" (Expand search), "and regression with precoder program" (Expand search), "using regression with precoding program" (Expand search), "using regression with prader program" (Expand search), "using regression mimo precoder program" (Expand search)
"and communication and coding program" » "and communication and cloning program" (Expand search), "and communication and loading program" (Expand search), "and communication and cooling programs" (Expand search), "and communication and coping program" (Expand search), "and communication and cooling program" (Expand search), "and communication and cooking 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 communication and coding program") OR ("using regression with precoder program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and communication and coding program\") OR (\"using regression with precoder program\"))".
• Removing quotes may allow a broader search: (( and communication and coding program ) OR ( using regression with precoder program )).
• Adding a wildcard symbol may retrieve word variants: (("and communication and coding program") OR ("using regression with precoder program"))*.