Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hung tu ke snippets" » "hung tu code snippets", "chung tu ke snippets", "hung thu ke snippets", "huong tu ke snippets", "hung tu kem snippets", "hung tu le snippets", "hung tu te 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 ("hung tu ke snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hung tu ke snippets"))) OR ("locating bug core snippets")).
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