Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hang phat mo snippets" » "nang phat mo snippets", "nhung phat mo snippets", "van phat mo snippets", "hang phap mo snippets", "hang pham mo snippets", "hang phan mo 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: (((("hang phat mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hang phat mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hang phat mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hang phat mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.