Perhaps you should try some spelling variations:
"advanced calculation of python programming" » "advanced glycation of python programming" (Expand search), "advanced calculation _ python programming" (Expand search), "advanced calculation in python programming" (Expand search)
"based convolution and cooking program" » "based convolutional and cooking program" (Expand search), "and convolution and cooking program" (Expand search), "based evolution and cooking program" (Expand search), "based revolution and cooking program" (Expand search), "based convention and cooking program" (Expand search), "based convolution and cooling programs" (Expand search), "based convolution and smoking program" (Expand search), "based convolution and cloning program" (Expand search), "based convolution and cooling 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: "((\"based convolution and cooking program\") OR (\"advanced calculation of python programming\"))~".
• Removing quotes may allow a broader search: (( based convolution and cooking program ) OR ( advanced calculation of python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("based convolution and cooking program") OR ("advanced calculation of python programming"))*.