Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi hoc cuon snippets" » "doi hoc con snippets", "doi hoc chuong snippets", "doi hoc luong snippets", "doi hoac cuon snippets", "dai hoc cuon snippets", "hoi hoc cuon snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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