Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi goc doi snippets" » "thi ngoc doi snippets", "thi loc doi snippets", "thi toc doi snippets", "thi hoc doi snippets", "thi goc do snippets", "thi cuoc doi 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 goc doi 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 goc doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi goc doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi goc doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.