Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri van chi snippets" » "tri van code snippets", "thi van chi snippets", "tri va chi snippets", "trinh van chi snippets", "tri van chien snippets", "tri luan chi snippets", "tri 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: (((("tri van chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri van chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
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