Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tam cham den snippets" » "nam cham den snippets", "tam cam den snippets", "tam chan den snippets", "tam cham nen snippets", "tam thai den snippets", "tam 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: (((("tam 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: (((("tam cham den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tam cham den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tam cham den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.