Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"rung cho o snippets" » "dung cho o snippets", "rong cho o snippets", "vung cho o snippets", "rung cho ro snippets", "rung cho ho snippets", "rung cho _ 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: (((("rung cho o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("rung cho o snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( rung cho o snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("rung cho o snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.