Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"co trach ky snippets" » "bo trach ky snippets", "co tranh ky snippets", "co tich ky snippets", "co trinh ky snippets", "co thanh ky snippets", "co trach xa snippets", "co trach ky 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: (((("co trach ky snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("co trach ky snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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