Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh vu cuc snippets" » "dich vu cuc snippets", "dinh ve cuc snippets", "dinh cu cuc snippets", "dinh vu duc snippets", "dinh vu cua snippets", "dinh vu cac 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 vu cuc 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 vu cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh vu cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh vu cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.