Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quang le chi snippets" » "quang yen chi snippets", "quan ly chi snippets", "quan li chi snippets", "quang ly chi snippets", "quang ke chi snippets", "quang la chi 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: (((("quang le chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quang le chi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quang le chi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quang le chi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.