Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luc tham cuu snippets" » "luc tham code snippets", "luc tam cuu snippets", "duc tham cuu snippets", "luc thap cuu snippets", "luc cham cuu snippets", "luc tham cung snippets", "luc thai cua snippets"
"python using java snippets" » "python using data snippets"

Try widening your search to All Fields.

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