Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan ngan lua snippets" » "van ngan lua snippets", "dai ngan lua snippets", "dang nganh lua snippets", "dan ngan xua snippets", "dan ngan cua snippets", "dan ngon lua snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan ngan 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: (((("dan ngan lua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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