Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dung sai don snippets" » "dung sai code snippets", "dung tai don snippets", "dung va don snippets", "dung dat don snippets", "dung sai gon snippets", "dung lai dong snippets", "dung tai dong 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: (((("dung sai don snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung sai don snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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