Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh chau du snippets" » "minh chau du snippets", "tinh chat du snippets", "dinh chi du snippets", "dinh chau au snippets", "dinh thau dau snippets", "dinh chau phu 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: (((("dinh chau du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh chau du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh chau du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh chau du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.