Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chan do c snippets" » "chuan do c snippets", "chan o c snippets", "phan do c snippets", "chan do co snippets", "chan do _ snippets", "chan so c 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: (((("chan do c snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chan do c snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chan do c snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chan do c snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.