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