Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri thue da snippets" » "tri tue da snippets", "tri thuc da snippets", "trinh thue da snippets", "tri thue dat snippets", "tri thue va snippets", "tri thu da 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: (((("tri thue da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri thue da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri thue da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri thue da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.