Perhaps you should try some spelling variations:
"advanced estimation python python programming" » "advanced automation python python programming" (Expand search), "advanced gestation python python programming" (Expand search), "advanced optimization python python programming" (Expand search), "advanced estimation portion python programming" (Expand search), "advanced estimation method python programming" (Expand search), "advanced animation python python programming" (Expand search), "advanced estimation pythons python programming" (Expand search), "advanced estimation piton python programming" (Expand search), "advanced estimation pitons python programming" (Expand search)
"time perceptions in coding program" » "time perception in coding program" (Expand search), "the perceptions in coding program" (Expand search), "life perceptions in coding program" (Expand search), "time perceptions on coding program" (Expand search), "time perceptions and coding program" (Expand search), "time perceptions in cloning program" (Expand search), "time perceptions in loading program" (Expand search), "time perceptions in cooling programs" (Expand search), "time perceptions in decoding program" (Expand search), "time perceptions non coding 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: "((\"time perceptions in coding program\") OR (\"advanced estimation python python programming\"))~".
• Removing quotes may allow a broader search: (( time perceptions in coding program ) OR ( advanced estimation python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("time perceptions in coding program") OR ("advanced estimation python python programming"))*.