Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"pha van con snippets" » "pha van code snippets", "pham van con snippets", "phan van con snippets", "phap van con snippets", "pha van cong snippets", "pha van bon snippets", "pha van co 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: (((("pha van con snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha van con snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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