Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cua sinh bo snippets" » "cho sinh bo snippets", "hoa sinh bo snippets", "va sinh bo snippets", "cua dinh bo snippets", "cua sinh co snippets", "cua sinh so 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: (((("cua sinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cua sinh bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cua sinh bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cua sinh bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.