Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"quang hai ve snippets" » "quang hai code snippets", "quang khai ve snippets", "quang thai ve snippets", "quang hoi ve snippets", "quang hoai ve snippets", "quang hai va snippets", "quang hai vu 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: (((("quang hai ve snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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