Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chon chu tao snippets" » "cho chu tao snippets", "choi chu tao snippets", "chon chung tao snippets", "chon che tao snippets", "chon cau tao snippets", "chon chu tai snippets", "chon chu tao 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: (((("chon chu tao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chon chu tao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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