Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong doi ho snippets" » "mong doi code snippets", "vong doi ho snippets", "dong doi ho snippets", "mong do ho snippets", "mong doi pho snippets", "mong doi hoa snippets", "mong doi hoi 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: (((("python using java snippets") or ("mong doi ho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mong doi ho snippets"))) OR ("locating bug core snippets")).
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