Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi than vo snippets" » "thi than code snippets", "thi thanh vo snippets", "thi thuan vo snippets", "thi thao vo snippets", "thi than va snippets", "thi than doc snippets", "thi than hoc snippets"
"python using java snippets" » "python using data 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 than vo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi than vo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi than vo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi than vo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.