Perhaps you should try some spelling variations:
"and optimization python python programming" » "and optimization method python programming" (Expand search), "and optimization option python programming" (Expand search), "and optimization methods python programming" (Expand search), "and optimization pythons python programming" (Expand search), "and optimization piton python programming" (Expand search), "and optimization pitons python programming" (Expand search)
"fault detection and coding program" » "fault detection and cloning program" (Expand search), "fault detection and loading program" (Expand search), "fault detection and cooling programs" (Expand search), "fault detection and coping program" (Expand search), "fault detection and cooling program" (Expand search), "fault detection and 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: "((\"fault detection and coding program\") OR (\"and optimization python python programming\"))~".
• Removing quotes may allow a broader search: (( fault detection and coding program ) OR ( and optimization python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("fault detection and coding program") OR ("and optimization python python programming"))*.