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