Perhaps you should try some spelling variations:
"coder using pso algorithm informatics" » "coder using pso algorithms informatics" (Expand search), "coder using pso algorithms information" (Expand search), "coder using pso algorithmic information" (Expand search), "coder using an algorithm informatics" (Expand search), "coder using _ algorithm informatics" (Expand search), "coder using bat algorithm informatics" (Expand search), "coders using pso algorithm informatics" (Expand search), "cover using pso algorithm informatics" (Expand search), "code using pso algorithm informatics" (Expand search), "coder using pcr algorithm informatics" (Expand search), "coder using p algorithm informatics" (Expand search), "coder using pb algorithm informatics" (Expand search)
"in python python python programming" » "in pythons python python programming" (Expand search), "in piton python python programming" (Expand search), "in pitons python python programming" (Expand search), "_ python 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: (("coder using pso algorithm informatics") OR ("in python python python programming"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"coder using pso algorithm informatics\") OR (\"in python python python programming\"))".
• Removing quotes may allow a broader search: (( coder using pso algorithm informatics ) OR ( in python python python programming )).
• Adding a wildcard symbol may retrieve word variants: (("coder using pso algorithm informatics") OR ("in python python python programming"))*.