Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"truc mau ho snippets" » "truc may ho snippets", "truc cau ho snippets", "truc du ho snippets", "truc mau hop snippets", "truc mau co snippets", "truc mau do 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: (((("truc mau 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: (((("truc mau ho snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( truc mau ho snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc mau ho snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.