Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"sinh cua phe snippets" » "manh cua phe snippets", "dinh cuu phe snippets", "sinh va phe snippets", "sinh ca phe snippets", "sinh cua che snippets", "sinh cua he 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: (((("sinh cua phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("sinh cua phe snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( sinh cua phe snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("sinh cua phe snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.