Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kha bang che snippets" » "kha nang che snippets", "thai bang che snippets", "chua bang che snippets", "kha sang che snippets", "kha bang cho snippets", "kha bang he 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: (((("kha bang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kha bang che snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kha bang che snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kha bang che snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.