Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kinh co can snippets" » "kinh do can snippets", "tinh co can snippets", "trinh co can snippets", "kinh cho can snippets", "kinh co ban snippets", "kinh co dan 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: (((("kinh co can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kinh co can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kinh co can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kinh co can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.