Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi ha soi snippets" » "thi hai soi snippets", "thi hanh soi snippets", "thi ha noi snippets", "thi ha son snippets", "thi he soi 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 ha soi 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 ha soi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi ha soi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi ha soi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.