Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoang ly cac snippets" » "hoang ly code snippets", "hang ly cac snippets", "hoang le cac snippets", "hoang my cac snippets", "hoang ly ca snippets", "hoang li cac 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 ("hoang ly cac snippets"))) or ("locating bug core snippets"))~.
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