Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giai tri cuc snippets" » "gia tri cuc snippets", "giai tai cuc snippets", "giai bai cuc snippets", "giai thi cuc snippets", "giai tri 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: (((("giai tri 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: (((("giai tri cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giai tri cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giai tri cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.