Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tri han lon snippets" » "tri nhan lon snippets", "tri hoan lon snippets", "tri phan lon snippets", "tri han tong snippets", "tri hai long snippets", "tri phan lan snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("tri han lon snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri han lon snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
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