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

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi 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: (((("thi han lon snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets")).
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