Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"dan anh thuc snippets" » "dan am thuc snippets", "dan dan thuc snippets", "dan anh tu snippets", "dan canh thuc snippets", "dan hanh thuc snippets", "van anh thuc snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("dan anh thuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan anh thuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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