Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cua dinh cac snippets" » "cua dinh code snippets", "cua sinh cac snippets", "cua tinh cac snippets", "cua kinh cac snippets", "cua tinh cach snippets", "cua dinh chuc snippets", "cua dinh chau 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: (((("cua dinh cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua dinh cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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