Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tham my thuc snippets" » "tham mo thuc snippets", "tham my tuc snippets", "tham ty thuc snippets", "pham my thuc snippets", "tam my thuc snippets", "than my thuc snippets", "tham my thuc 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: (((("tham my thuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tham my thuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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