Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doi tan cau snippets" » "doi tan code snippets", "doi ban cau snippets", "doi tac cau snippets", "dai tan cau snippets", "doi toan cau snippets", "doi van cau snippets", "doi tan ca 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 ("doi tan cau snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("doi tan cau snippets"))) OR ("locating bug core snippets")).
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