Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhanh ly ve snippets" » "khanh ly ve snippets", "nhanh li ve snippets", "nhanh cay ve snippets", "nhanh ly va snippets", "nhanh ly ke 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: (((("nhanh ly ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nhanh ly ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh ly ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh ly ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.