Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cham cuu mo snippets" » "cap cuu mo snippets", "chat cua mo snippets", "cham cuu mot snippets", "cham cuu ho snippets", "cham cuu ma 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: (((("cham cuu 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: (((("cham cuu mo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham cuu mo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham cuu mo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.