Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran te cua snippets" » "tran tu cua snippets", "tran tien cua snippets", "tran tren cua snippets", "tran le cua snippets", "tran de 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: (((("tran te 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: (((("tran te cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran te cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran te cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.