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