Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi lo cao snippets" » "thi loc cao snippets", "thi mo cao snippets", "thi ly cao snippets", "thi o cao snippets", "thi do cao snippets", "thi le cao 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 lo cao 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 lo cao snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi lo cao snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi lo cao snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.