Perhaps you should try some spelling variations:
"coder in decoding algorithms complexity" » "coder in decoding algorithmic complexity" (Expand search), "coder in decoding algorithm complexity" (Expand search), "coder in learning algorithms complexity" (Expand search), "coder in racing algorithms complexity" (Expand search), "coder and decoding algorithms complexity" (Expand search), "coder _ decoding algorithms complexity" (Expand search), "coder in decaying algorithms complexity" (Expand search), "code in decoding algorithms complexity" (Expand search), "codes in decoding algorithms complexity" (Expand search), "poder in decoding algorithms complexity" (Expand search)
"on python python python programming" » "on pythons python python programming" (Expand search), "on piton python python programming" (Expand search), "on pitons python python programming" (Expand search), "in python pythin python programming" (Expand search), "of python pythof python programming" (Expand search), "_ python pyth_ 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: "((\"coder in decoding algorithms complexity\") OR (\"on python python python programming\"))~".
• Removing quotes may allow a broader search: (( coder in decoding algorithms complexity ) OR ( on python python python programming ))~.
• Adding a wildcard symbol may retrieve word variants: (("coder in decoding algorithms complexity") OR ("on python python python programming"))*.