Perhaps you should try some spelling variations:
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"python using data snippets" » "python using java snippets", "python using sat snippets", "python missing data snippets"
"ban tam hon snippets" » "van tam hon snippets", "ban tai hon snippets", "ban ham hon snippets", "ban tam than snippets"

Try widening your search to All Fields.

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• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ban tam hon snippets") OR ("python using data snippets"))) OR ("locating bugs code snippets")).
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