Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuong ho dot snippets" » "tong hop dot snippets", "tuong co dot snippets", "tuong ho do snippets", "tuong ho doi 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: (((("tuong ho dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuong ho dot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuong ho dot snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuong ho dot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.