Perhaps you should try some spelling variations:
"variance function and coding program" » "variance functions and coding program" (Expand search), "covariance function and coding program" (Expand search), "covariance functions and coding program" (Expand search), "variance function and cloning program" (Expand search), "variance function and loading program" (Expand search), "variance function and cooling programs" (Expand search), "variance function and coping program" (Expand search), "variance function and cooling program" (Expand search), "variance function and cooking program" (Expand search)
"advanced and coding deloading program" » "advanced and coding loading program" (Expand search), "advanced and coding reading program" (Expand search), "advanced and coding deworming program" (Expand search), "advanced and coding decoding program" (Expand search), "advanced and loading unloading program" (Expand search), "advanced and encoding decoding program" (Expand search), "advanced age coding deloading program" (Expand search), "advanced and coping deloading program" (Expand search), "advanced and cooling deloading program" (Expand search), "advanced and cooking deloading 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 function and coding program\") OR (\"advanced and coding deloading program\"))~".
• Removing quotes may allow a broader search: (( variance function and coding program ) OR ( advanced and coding deloading program ))~.
• Adding a wildcard symbol may retrieve word variants: (("variance function and coding program") OR ("advanced and coding deloading program"))*.