Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi thi chau snippets" » "thi thi cham snippets", "thi thi hau snippets", "thi thi chap snippets", "thi thai chau snippets", "thi thin chau snippets", "thi thu chau 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 thi chau 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 thi chau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi thi chau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi thi chau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.