Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran so dong snippets" » "tran si dong snippets", "tran sy dong snippets", "than so dong snippets", "tran co dong snippets", "tran o dong snippets", "tran so dung 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: (((("tran so dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran so dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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