Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoc chat dam snippets" » "hoc phat dam snippets", "hoc cao dam snippets", "hoc phan dam snippets", "hoc chat cam snippets", "hoc hat dam snippets", "hoc thuat dam snippets"

Try widening your search to All Fields.

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