Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hang co snippets" » "van hang code snippets", "van khang co snippets", "van hoang co snippets", "van thang co snippets", "van hang cho snippets", "van hang ca snippets", "van nang co snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("van hang co snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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