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