Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc duc sinh snippets" » "hoc duc minh snippets", "hoc duc hinh snippets", "hoc duc kinh snippets", "hoc duoc sinh snippets", "hoc nuoc sinh snippets", "hoc thuc sinh snippets", "hoc duc sinh slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("hoc duc sinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc duc sinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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