Perhaps you should try some spelling variations:
"variance optimization by loading program" » "surface optimization by loading program" (Expand search), "engine optimization by loading program" (Expand search), "value optimization by loading program" (Expand search), "variance optimization _ loading program" (Expand search), "variance optimization and loading program" (Expand search), "variance optimization based loading program" (Expand search), "variance optimization by reading program" (Expand search), "variance optimization by breading program" (Expand search), "variance optimization by reading programs" (Expand search), "variance optimization bud loading program" (Expand search), "variance optimization bh4 loading program" (Expand search), "variance optimization bit loading program" (Expand search)
"advanced python programming coding program" » "advanced python programming using program" (Expand search), "advanced python programming code program" (Expand search), "advanced python programming computing program" (Expand search), "advanced method programming coding program" (Expand search), "advanced path programming coding program" (Expand search), "advanced symphony programming coding program" (Expand search), "advanced python programming cloning program" (Expand search), "advanced python programming cooling programs" (Expand search), "advanced python programming feeding 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 by loading program\") OR (\"advanced python programming coding program\"))~".
• Removing quotes may allow a broader search: (( variance optimization by loading program ) OR ( advanced python programming coding program ))~.
• Adding a wildcard symbol may retrieve word variants: (("variance optimization by loading program") OR ("advanced python programming coding program"))*.