Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan hoc dk snippets" » "dan hoc code snippets", "van hoc dk snippets", "dan toc dk snippets", "dai hoc dk snippets", "dan hoc do snippets", "dan hoc de snippets", "dan hoc du snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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