Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hoan ca snippets" » "van hoan code snippets", "van hoang ca snippets", "van hoa ca snippets", "van toan ca snippets", "van hoan cua snippets", "van hoan va snippets", "van hoang cao 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 hoan ca snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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