Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cac cach du snippets" » "cac cach code snippets", "cai cach du snippets", "cuoc cach du snippets", "va cach du snippets", "cac cach dua snippets", "cac cac du snippets", "cac cach de 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: (((("cac cach du snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cac cach du snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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