Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tuc xa cau snippets" » "tuc xa chau snippets", "tuc va cau snippets", "tuc xa cao snippets", "thuc xa cau snippets", "truc xa cau 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: (((("tuc xa cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tuc xa cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tuc xa cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tuc xa cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.