Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tri dinh cd snippets" » "tri kinh cd snippets", "tai dinh cd snippets", "tri tinh cd snippets", "tri dinh cu snippets", "tri dinh chi snippets", "tri dinh 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: (((("tri dinh cd snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tri dinh cd snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tri dinh cd snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri dinh cd snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.