Perhaps you should try some spelling variations:
"distributed estimation using coding program" » "distribution estimation using coding program" (Expand search), "distributed optimization using coding program" (Expand search), "distributed simulation using coding program" (Expand search), "distributed estimation in coding program" (Expand search), "distributed estimation and coding program" (Expand search), "distributed estimation using cloning program" (Expand search), "distributed estimation using loading program" (Expand search), "distributed estimation using cooling programs" (Expand search), "distributed estimation using coping program" (Expand search), "distributed estimation using coating program" (Expand search), "distributed estimation using cooking program" (Expand search)
"and optimization in coding program" » "and optimization and coding program" (Expand search), "and optimization _ coding program" (Expand search), "and optimization in cloning program" (Expand search), "and optimization in loading program" (Expand search), "and optimization in cooling programs" (Expand search), "and optimization on coding program" (Expand search), "and optimization in decoding program" (Expand search), "and optimization 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: (("and optimization in coding program") OR ("distributed estimation using coding program"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"and optimization in coding program\") OR (\"distributed estimation using coding program\"))".
• Removing quotes may allow a broader search: (( and optimization in coding program ) OR ( distributed estimation using coding program )).
• Adding a wildcard symbol may retrieve word variants: (("and optimization in coding program") OR ("distributed estimation using coding program"))*.