Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toan ky cuc snippets" » "than ky cuc snippets", "toan ly cuc snippets", "toan ke cuc snippets", "toan ky tuc snippets", "toan ky cua snippets", "toan ky uc 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: (((("toan ky 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: (((("toan ky cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toan ky cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toan ky cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.