Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"xach tam anh snippets" » "xach tay anh snippets", "sach tham anh snippets", "cach ta anh snippets", "xach tuan anh snippets", "xach pham anh snippets", "xach tam linh snippets", "xach tam anh 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: (((("xach tam anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xach tam anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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