Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"chi thoi lua snippets" » "chai thoi lua snippets", "chi thi lua snippets", "chuoi thoi lua snippets", "chi thoi rua snippets", "chi thoi xua snippets", "chi toi lua snippets"

Try widening your search to All Fields.

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