Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ghep hoi cac snippets" » "ghep hoi code snippets", "ghep noi cac snippets", "nghiep hoi cac snippets", "ghep tuoi cac snippets", "ghep hoc cac snippets", "ghep voi cac snippets", "ghep hoa cac snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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