Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"van hoang do snippets" » "van hoang code snippets", "van hoan do snippets", "quan hoang do snippets", "tran hoang do snippets", "van hoang de snippets", "van hoang da snippets", "van hoang du snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("van hoang do snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("van hoang do snippets"))) OR ("locating bug core snippets")).
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