Perhaps you should try some spelling variations:
"locating bung code snippets" » "locating bug code snippets", "locating bung code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"toc duc hai snippets" » "ton duc hai snippets", "hoc duc hai snippets", "hoc duoc hai snippets", "toc cuc hai snippets", "toc duc dai snippets", "toc duc hau snippets", "toc duc hai slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("toc duc hai snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc duc hai snippets") OR ("python using java snippets"))) OR ("locating bung code snippets")).
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• Adding a wildcard symbol may retrieve word variants: (((("toc duc hai snippets") or ("python using java snippets"))) or ("locating bung code snippets"))*.