Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang cho cuc snippets" » "hang cho code snippets", "sang cho cuc snippets", "han cho cuc snippets", "tang cho cuc snippets", "hang cho cuoc snippets", "hang cho cac snippets", "hang chi cuc 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: (((("hang cho cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang cho cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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