Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chiem ly ca snippets" » "hiem y ca snippets", "nhiem ky ca snippets", "chiec la ca snippets", "chiem ly va snippets", "chiem ly co snippets", "chiem ly ha 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: (((("chiem ly ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chiem ly ca snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chiem ly ca snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chiem ly ca snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.