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"
"thi van tro snippets" » "thi lan tro snippets", "thi hanh tro snippets", "thi nang tro snippets", "thi ban tro snippets", "thi van tri snippets", "thi van tru snippets", "thi van tro slippers"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("thi van tro snippets") or ("python using java snippets"))) or ("locating bung code snippets"))~.
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