Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi tram cam snippets" » "thi tran cam snippets", "thi tam cam snippets", "thi trac cam snippets", "thi tram nam snippets", "thi tam cham 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: (((("thi tram cam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi tram cam snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tram cam snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tram cam snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.