Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham soc noi snippets" » "cham hoc noi snippets", "cham so noi snippets", "cham soi noi snippets", "pham soc noi snippets", "chat soc noi snippets", "cam soc noi 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: (((("cham soc noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham soc noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham soc noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham soc noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.