Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thu bang xac snippets" » "thu ban xac snippets", "thu hang xac snippets", "chu bang xac snippets", "thu bang cac snippets", "thu bang bac snippets", "thu bang cach 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 ("thu bang xac snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu bang xac snippets"))) OR ("locating bug core snippets")).
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