Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can chan cho snippets" » "dan chan cho snippets", "cam chan cho snippets", "ban chan cho snippets", "can chat cho snippets", "can han cho snippets", "can 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: (((("can 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: (((("can chan cho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can chan cho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can chan cho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.