Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khu nuoc cua snippets" » "chua nuoc cua snippets", "khat nuoc cua snippets", "nhu nhuoc cua snippets", "khu nuoc luan snippets", "khu nuoc va snippets", "khu hoc cua 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: (((("khu nuoc cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khu nuoc cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khu nuoc cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khu nuoc cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.