Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao ban chat snippets" » "tao ban code snippets", "tao van chat snippets", "tao bao chat snippets", "tao luan chat snippets", "tao bac chat snippets", "cao bang chat snippets", "tao nhan chat 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: (((("tao ban chat snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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