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