Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"lai cham den snippets" » "lai chau den snippets", "lai cam den snippets", "lai chang den snippets", "lai cham nen snippets", "lai thai den snippets", "lai chat deo 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: (((("lai cham den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("lai cham den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai cham den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai cham den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.