Perhaps you should try some spelling variations:
"variance optimization in coding program" » "surface optimization in coding program" (Expand search), "engine optimization in coding program" (Expand search), "value optimization in coding program" (Expand search), "variance optimization and coding program" (Expand search), "variance optimization _ coding program" (Expand search), "variance optimization in cloning program" (Expand search), "variance optimization in loading program" (Expand search), "variance optimization in cooling programs" (Expand search), "variance optimization on coding program" (Expand search), "variance optimization in decoding program" (Expand search), "variance optimization non coding program" (Expand search)
"and optimization using coding program" » "and optimization and coding program" (Expand search), "and optimization using cloning program" (Expand search), "and optimization using loading program" (Expand search), "and optimization using cooling programs" (Expand search), "and optimization using coping program" (Expand search), "and optimization using coating program" (Expand search), "and optimization using cooking 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: "((\"variance optimization in coding program\") OR (\"and optimization using coding program\"))~".
• Removing quotes may allow a broader search: (( variance optimization in coding program ) OR ( and optimization using coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("variance optimization in coding program") OR ("and optimization using coding program"))*.