Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"thi thuc tap snippets" » "thai thuc tap snippets", "thi thu tap snippets", "thi thuy tap snippets", "thi tuc tap snippets", "thi thuc thai snippets", "thi thuc vat 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 ("thi thuc tap snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thi thuc tap snippets"))) OR ("locating bug core snippets")).
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