Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao kinh do snippets" » "dao minh do snippets", "dao dinh do snippets", "dao tinh do snippets", "dao kinh co snippets", "dao trinh do snippets", "dao kinh hoc 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: (((("dao kinh do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao kinh do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao kinh do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao kinh do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.