Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chuc lai can snippets" » "chuc tai can snippets", "phuc lai can snippets", "chuc va can snippets", "chuc lai van snippets", "chuc lai cam snippets", "chuc law can 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: (((("chuc lai can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chuc lai can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chuc lai can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chuc lai can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.