Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lua hai cua snippets" » "lua hai code snippets", "qua hai cua snippets", "cua hai cua snippets", "lua lai cua snippets", "lua thai cua snippets", "lua hoi cua snippets", "lua dai cua 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: (((("lua hai cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
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