Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khuat cuu de snippets" » "khuat huu de snippets", "khuat cuoc de snippets", "khao cuu de snippets", "khuat cuu 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: (((("khuat cuu de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("khuat cuu de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khuat cuu de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khuat cuu de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.