Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"ghep hoc cho snippets" » "ghep hoc code snippets", "ghep noi cho snippets", "phap hoc cho snippets", "giup hoc cho snippets", "ghep hoc cao snippets", "ghep hoc pho snippets", "ghep hoc co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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