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