Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sua khoi can snippets" » "sua khoa can snippets", "cua khoi can snippets", "suat khoa can snippets", "sua khoi nang snippets", "sua hoc can 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: (((("sua khoi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sua khoi can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sua khoi can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sua khoi can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.