Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"xac ba truc snippets" » "xac cau truc snippets", "xac ba trung snippets", "xac dai truc snippets", "xa ba truc snippets", "cac ba truc snippets", "sac ba truc snippets", "xac ba truc 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: (((("xac ba truc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("xac ba truc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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