Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"von luat cau snippets" » "von luat code snippets", "von luan cau snippets", "toan luat cau snippets", "bo luat cau snippets", "von luat dau snippets", "von lua cau snippets", "von luat cac 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: (((("von luat cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("von luat cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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