Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"sinh trac tu snippets" » "sinh thai tu snippets", "sinh thuc tu snippets", "anh trac tu snippets", "sinh tac tu snippets", "sinh tran tu snippets", "sinh trat tu 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 ("sinh trac tu snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("sinh trac tu snippets"))) OR ("locating bug core snippets")).
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