Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon tao doi snippets" » "chon tao code snippets", "che tao doi snippets", "cho dao doi snippets", "nhan tao doi snippets", "chon trao doi snippets", "chon tao dai snippets", "chon tao boi 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: (((("python using java snippets") or ("chon tao doi snippets"))) or ("locating bug core snippets"))~.
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