Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dong xay hoi snippets" » "dong xay code snippets", "dang xay hoi snippets", "cong xay hoi snippets", "mong xay hoi snippets", "dong xa hoi snippets", "dong tay hoi snippets", "dong cay phoi 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: (((("dong xay hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong xay hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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