Perhaps you should try some spelling variations:
"basic function using sio2 array" » "basic functions using sio2 array" (Expand search), "basis function using sio2 array" (Expand search), "basis functions using sio2 array" (Expand search), "basic function during sio2 array" (Expand search), "basic reaction using sio2 array" (Expand search), "basic function using tio2 array" (Expand search), "basic function using six array" (Expand search)
"using using python python programming" » "using using pythons python programming" (Expand search), "using using piton python programming" (Expand search), "using using pitons python programming" (Expand search), "using usando python python programming" (Expand search), "using in python python programming" (Expand search), "using fusing python python programming" (Expand search), "housing using python python programming" (Expand search), "nursing using python python programming" (Expand search)

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("basic function using sio2 array") OR ("using using python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"basic function using sio2 array\") OR (\"using using python python programming\"))".
• Removing quotes may allow a broader search: (( basic function using sio2 array ) OR ( using using python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("basic function using sio2 array") OR ("using using python python programming"))*.