Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thanh tam ho snippets" » "thanh tai ho snippets", "thanh tay ho snippets", "thanh nam ho snippets", "thanh tam hon snippets", "thanh tam o 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: (((("thanh tam ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thanh tam ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thanh tam ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thanh tam ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.