Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tay van doi snippets" » "tay ban doi snippets", "ty van doi snippets", "may van doi snippets", "tay van loi snippets", "tay van noi snippets", "tay van do 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: (((("tay van 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: (((("tay van doi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tay van doi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tay van doi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.