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