Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh hat cua snippets" » "dinh chat cua snippets", "dinh hoat cua snippets", "dinh dat cua snippets", "dinh nhat cua snippets", "dinh phat cua 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 hat cua 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 hat cua snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh hat cua snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh hat cua snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.