Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nang dinh cu snippets" » "dang dinh cu snippets", "nang kinh cu snippets", "nang sinh cu snippets", "nang dinh cuu snippets", "nang dinh chuc snippets", "nang dinh chau 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: (((("nang dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nang dinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nang dinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nang dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.