Perhaps you should try some spelling variations:
"chuan chat a snippets" » "chuan chau a snippets", "chuan ha a snippets", "luan chat a snippets", "chuan chat va snippets", "chuan chat _ snippets", "chuan what a snippets", "chuan chat a slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("chuan chat a snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuan chat a snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuan chat a snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuan chat a snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.