Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tao bang phi snippets" » "cao bang phi snippets", "tao ban phi snippets", "tao mang phi snippets", "tao lang phi snippets", "tao bang khi snippets", "tao bang php snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tao bang phi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tao bang phi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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