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

Try widening your search to All Fields.

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