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