Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap sinh con snippets" » "tap sinh con snippets", "cap kinh con snippets", "cay sinh con snippets", "cap sinh cong snippets", "cap sinh ton snippets", "cap sinh 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: (((("cap sinh con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cap sinh con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap sinh con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap sinh con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.