Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tac phap thu snippets" » "tac pham thu snippets", "tac phat thu snippets", "tay phap thu snippets", "tac phap thuc snippets", "tac phap tu snippets", "tac phap che snippets", "tac phap thu 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: (((("tac phap thu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tac phap thu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tac phap thu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
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