Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"non nuoc cap snippets" » "son nuoc cap snippets", "nguon nuoc cap snippets", "song nuoc cap snippets", "non nuoc chau snippets", "non nuoc phap snippets", "non nuoc chay 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: (((("non nuoc cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("non nuoc cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( non nuoc cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("non nuoc cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.