Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dot phap xac snippets" » "dot pha xac snippets", "hoc phap xac snippets", "de phap xac snippets", "dot phap cac snippets", "dot phap khac snippets", "dot phap cach snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dot phap xac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dot phap xac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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