Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tran vinh do snippets" » "tran vinh code snippets", "tran dinh do snippets", "tran minh do snippets", "tran van do snippets", "tran kinh do snippets", "tran tinh do snippets", "tran trinh do 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 ("tran vinh 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 ("tran vinh do snippets"))) OR ("locating bug core snippets")).
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