Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc nuoc cap snippets" » "duoc nuoc cap snippets", "hoc nuoc cap snippets", "doc cuoc cap snippets", "doc nuoc chau snippets", "doc nuoc phap snippets", "doc nuoc chay 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: (((("doc nuoc cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc nuoc cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc nuoc cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc nuoc cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.