Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuc xay hoi snippets" » "thuc day hoi snippets", "tuc xay hoi snippets", "thuat xay hoi snippets", "thuc xa hoi snippets", "thuc tay hoi snippets", "thuc cay phoi 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: (((("thuc xay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuc xay hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuc xay hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuc xay hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.