Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bao tung do snippets" » "bao tuong do snippets", "bao duong do snippets", "bao thang do snippets", "bao trung do snippets", "bao tung ho snippets", "bao dung 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: (((("bao tung 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: (((("bao tung do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bao tung do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bao tung do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.