Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat doi cuoi snippets" » "hat doi cuoc snippets", "hat doi nguoi snippets", "hat doi voi snippets", "hoat doi cuoi snippets", "thay doi cuoi snippets", "hang doi cuoi 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: (((("hat doi cuoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hat doi cuoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat doi cuoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat doi cuoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.