Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thuc cao lon snippets" » "thuc cao code snippets", "thuoc cao lon snippets", "thuc co lon snippets", "thuc can lon snippets", "thuc cao lan snippets", "thuc cho lon snippets", "thuc cao son 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: (((("thuc cao lon snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc cao lon snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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