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