Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dan tri hoc snippets" » "dan tri code snippets", "dan thi hoc snippets", "van tri hoc snippets", "dan tai hoc snippets", "dan triet hoc snippets", "dan tri thuc snippets", "dan thai hoc 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 ("dan tri hoc snippets"))) or ("locating bug core snippets"))~.
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