Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhanh cuc ve snippets" » "nhanh thuc ve snippets", "nhan luc ve snippets", "nhanh tu ve snippets", "nhanh cuu ve snippets", "nhanh cua ve snippets", "nhanh uc ve 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 cuc 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 cuc ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhanh cuc ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhanh cuc ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.