Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tiem van cau snippets" » "tiem van code snippets", "tiem can cau snippets", "tien van cau snippets", "diem van cau snippets", "tiem van dau snippets", "tiem van hau snippets", "tiem van chat 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: (((("tiem van cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tiem van cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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