Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"gap hoi hoc snippets" » "gap phoi hoc snippets", "gap doi hoc snippets", "gian hoi hoc snippets", "gap hoa hoc snippets", "gap khoa hoc snippets", "gap hoi chuc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("gap hoi hoc snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
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