Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bua hoi dong snippets" » "bua hop dong snippets", "bua hoat dong snippets", "bua ha dong snippets", "cua hoi dong snippets", "bia hoi dong snippets", "luat hoi dong 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: (((("bua hoi dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bua hoi dong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bua hoi dong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bua hoi dong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.