Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"trung ca lua snippets" » "trung cap lua snippets", "truong ca lua snippets", "trung cua lua snippets", "trung cay lua snippets", "trung ca cua snippets", "trung ca dua snippets"

Try widening your search to All Fields.

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