Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"tri ngon lua snippets" » "tri nguon lua snippets", "tri ngan lua snippets", "tri ngo lua snippets", "tri nguong lua snippets", "tri nguon luc snippets", "tri ngo cua snippets"

Try widening your search to All Fields.

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