Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dong ho thin snippets" » "dong hoc thin snippets", "dong hoa thin snippets", "dong cho thin snippets", "dong hoa thinh snippets", "dong nho thien snippets", "dong tho than snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("python using java snippets") or ("dong ho thin snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("dong ho thin snippets"))) OR ("locating bug core snippets")).
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