Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khat ha cap snippets" » "kham pha cap snippets", "chat hoa cap snippets", "khac hau cap snippets", "khat ha ap snippets", "khat hanh cap snippets", "khat khan cap 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: (((("khat ha cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khat ha cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khat ha cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khat ha cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.