Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sat dang do snippets" » "sat mang do snippets", "sat quang do snippets", "cao dang do snippets", "sat nang doc snippets", "sat dung doi snippets", "sat dang duc 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: (((("sat dang 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: (((("sat dang do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sat dang do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sat dang do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.