Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dai co tranh snippets" » "dai co thanh snippets", "dai co trach snippets", "dai co trinh snippets", "mai co tranh snippets", "dai so tranh snippets", "tai co tranh snippets", "dai 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: (((("dai 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: (((("dai co tranh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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