Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lanh tranh c snippets" » "canh tranh c snippets", "lan tranh c snippets", "hanh trinh c snippets", "lanh tranh code snippets", "lanh tranh co snippets", "lanh trinh c snippets", "lanh tranh o 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: (((("lanh tranh c snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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