Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"phi sat thuc snippets" » "phi am thuc snippets", "phi va thuc snippets", "phi dan thuc snippets", "phi san thuc snippets", "phi vat thuc snippets", "phi hoat thuc 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 ("phi sat thuc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("phi sat thuc snippets"))) OR ("locating bug core snippets")).
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