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