Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duoc hai cuc snippets" » "duoc hoi cuc snippets", "doc hai cuc snippets", "duc hai cuc snippets", "duoc tai cuc snippets", "duoc hai cua snippets", "duoc thai cua 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: (((("duoc hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("duoc hai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duoc hai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duoc hai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.