Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hay chan cho snippets" » "hay cham cho snippets", "han chang cho snippets", "nhan chan cho snippets", "hay chat cho snippets", "hay han cho snippets", "hay chuan chon 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: (((("hay chan cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hay chan cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hay chan cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hay chan cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.