Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri cac hoc snippets" » "tri cac code snippets", "tri mac hoc snippets", "tai cac hoc snippets", "tri dac hoc snippets", "tri cach hoc snippets", "tri cac hop snippets", "tri bac hoc snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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