Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh dan hoi snippets" » "dinh dang hoi snippets", "dinh duan hoi snippets", "dinh van hoi snippets", "dinh dan hoc snippets", "dinh dai hoi snippets", "dinh dang khoi 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: (((("dinh dan 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: (((("dinh dan hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh dan hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh dan hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.