Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi hat doi snippets" » "thai hat doi snippets", "thi hai doi snippets", "thi ha doi snippets", "thi hoat doi snippets", "thi thay doi snippets", "thi hang 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: (((("thi hat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi hat doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi hat doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi hat doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.