Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dao phu de snippets" » "dat phu de snippets", "dao phat de snippets", "dao khau de snippets", "dao chu de snippets", "dao phu da snippets", "dao shu de 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 phu de 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 phu de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dao phu de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao phu de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.