Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tri ngan lua snippets" » "tai ngan lua snippets", "tri nhan lua snippets", "trinh ngan lua snippets", "tri ngan xua snippets", "tri ngan cua snippets", "tri ngon lua snippets"

Try widening your search to All Fields.

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