Perhaps you should try some spelling variations:
"lochating bug code snippets" » "locating bug code snippets", "lochating bug core snippets"
"python using java snippets" » "python using data snippets"
"phan san co snippets" » "phan van co snippets", "phan lan co snippets", "pha san co snippets", "phan ban co snippets", "phan sang cho snippets"

Try widening your search to All Fields.

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