Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon tac can snippets" » "chon tac code snippets", "chon cac can snippets", "chon tao can snippets", "chon tham can snippets", "chon tac van snippets", "chon tac quan snippets", "chon tac vang 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: (((("chon tac can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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