Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lan hang cho snippets" » "lan hang code snippets", "ban hang cho snippets", "van hang cho snippets", "lan hung cho snippets", "lan sang cho snippets", "lan han cho snippets", "lan tang cho snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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