Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chiec lua va snippets" » "chiec la va snippets", "chiec mu va snippets", "chiu lua va snippets", "chiec luan va snippets", "chiec luat va snippets", "chiec vua va snippets"

Try widening your search to All Fields.

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