Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hang du cho snippets" » "hang du code snippets", "hang dau cho snippets", "hoang du cho snippets", "nang du cho snippets", "hang cu cho snippets", "hang de cho snippets", "hang du chi 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: (((("python using java snippets") or ("hang du cho snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hang du cho snippets"))) OR ("locating bug core snippets")).
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