Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"can chu hoi snippets" » "ca chu hoi snippets", "cac chu hoi snippets", "can cau hoi snippets", "can thu hoi snippets", "can chu ho 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 chu hoi 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 chu hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( can chu hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("can chu hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.