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