Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"van loc hoc snippets" » "van hoc hoc snippets", "van loi hoc snippets", "van ngoc hoc snippets", "van luc hoc snippets", "van toc hoc snippets", "van lop hoc 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 ("van loc hoc snippets"))) or ("locating bugs code snippets"))~.
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