Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chau au do snippets" » "chau cau do snippets", "chau dau do snippets", "chau mau do snippets", "chu au do snippets", "cau au do snippets", "chat au do 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: (((("chau au do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chau au do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chau au do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chau au do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.