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