Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri ban toc snippets" » "tri ban code snippets", "tai ban toc snippets", "tri van toc snippets", "tri benh toc snippets", "tri dan toc snippets", "tri ban toi snippets", "tri ban thuoc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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