Perhaps you should try some spelling variations:
"advanced optimization and java programing" » "variance optimization and java programing" (Expand search), "valued optimization and java programing" (Expand search), "and optimization and java programing" (Expand search), "advanced optimization and java programming" (Expand search), "advanced optimization and java programs" (Expand search), "advanced optimization and meta programming" (Expand search), "advanced optimization and japan programing" (Expand search), "advanced optimization in java programing" (Expand search), "advanced optimization and jail programing" (Expand search)
"using python python python programming" » "using pythons python python programming" (Expand search), "using piton python python programming" (Expand search), "using pitons python python programming" (Expand search), "usando python python python programming" (Expand search), "in python python 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 optimization and java programing\") OR (\"using python python python programming\"))~".
• Removing quotes may allow a broader search: (( advanced optimization and java programing ) OR ( using python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("advanced optimization and java programing") OR ("using python python python programming"))*.