Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kho dinh ve snippets" » "khoe dinh ve snippets", "kho danh ve snippets", "kho tinh ve snippets", "kho dinh ket snippets", "kho dinh van 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: (((("kho dinh 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: (((("kho dinh ve snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kho dinh ve snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho dinh ve snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.