Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tim hang ca snippets" » "tim hang code snippets", "tim hanh ca snippets", "tim tang ca snippets", "hiem hang ca snippets", "tim hang va snippets", "tim nang cao snippets", "tim hang tai snippets"
"python using java snippets" » "python using data 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 ("tim hang ca snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tim hang ca snippets"))) OR ("locating bug core snippets")).
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