Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mong can ho snippets" » "mong can code snippets", "mong cai ho snippets", "mong cac ho snippets", "mong cong ho snippets", "mong can tho snippets", "mong can bo snippets", "mong van ho 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 can 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 can ho snippets"))) OR ("locating bug core snippets")).
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