Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kieu chau do snippets" » "kieu thu do snippets", "kieu khac do snippets", "liem chau do snippets", "kieu chau doc snippets", "kieu cau do snippets", "kieu chau tho 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: (((("kieu chau 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: (((("kieu chau do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kieu chau do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kieu chau do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.