Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tinh lai hoi snippets" » "tinh lao hoi snippets", "tinh hai hoi snippets", "minh lai hoi snippets", "tinh dai hoi snippets", "tinh lai hoa snippets", "tinh lai roi 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: (((("tinh lai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tinh lai hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tinh lai hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tinh lai hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.