Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"luoc ha cuu snippets" » "duoc ha cuu snippets", "luc ha cuu snippets", "luoc va cuu snippets", "luoc ho cuu snippets", "luoc cham cuu snippets", "luoc khao cuu 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: (((("luoc ha cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luoc ha cuu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( luoc ha cuu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luoc ha cuu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.