Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"canh thin da snippets" » "danh thin da snippets", "cach thien da snippets", "manh thinh da snippets", "canh thi da snippets", "canh thii dan snippets", "canh thinh ha 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: (((("canh thin da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("canh thin da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( canh thin da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("canh thin da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.