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