Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tro tu hon snippets" » "troi tu hon snippets", "tao tu hon snippets", "trong tu hon snippets", "tro tu chon snippets", "tro tuc hon snippets", "tro tu hoc 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: (((("tro tu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tro tu hon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tro tu hon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tro tu hon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.