Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham hoi di snippets" » "cham voi di snippets", "cham h'roi di snippets", "pham hoai di snippets", "cham hoi doi snippets", "cham hoi dai snippets", "cham hoi dia 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: (((("cham hoi di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham hoi di snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham hoi di snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham hoi di snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.