Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat mon voi snippets" » "hao mon voi snippets", "hau mon voi snippets", "nhap mon voi snippets", "hat moi voi snippets", "hat dong voi snippets", "hat minh voi 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 mon voi 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 mon voi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat mon voi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat mon voi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.