Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tot cung cua snippets" » "tot cung code snippets", "tho cung cua snippets", "mot cong cua snippets", "bot cong cua snippets", "tot chung cua snippets", "tot dung cua snippets", "tot cong cua 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: (((("tot cung cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tot cung cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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