Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kieu ban den snippets" » "dieu ban den snippets", "kieu van den snippets", "lieu ban den snippets", "kieu ban dan snippets", "kieu quan den 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: (((("kieu ban den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kieu ban den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kieu ban den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kieu ban den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.