Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"chua tam anh snippets" » "cua tam anh snippets", "chua gam anh snippets", "chua tan anh snippets", "chua tuan anh snippets", "chua pham anh snippets", "chua tam linh snippets", "chua tam anh 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: (((("chua tam anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chua tam anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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