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