Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran loc da snippets" » "tran quoc da snippets", "tran ngoc da snippets", "tran duc da snippets", "tran loc dai snippets", "tran loc va snippets", "tran luoc dai 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: (((("tran loc 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: (((("tran loc da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran loc da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran loc da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.