Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chan toan do snippets" » "chan toan code snippets", "chan doan do snippets", "thanh toan do snippets", "khanh toan do snippets", "chan toan ho snippets", "chan toan co snippets", "chan toan du 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: (((("chan toan do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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