Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi quan lon snippets" » "thi xuan lon snippets", "tri quan lon snippets", "thi luan lon snippets", "thi quan long snippets", "thi quen lon snippets", "thi quan luan 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: (((("thi quan lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi quan lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi quan lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi quan lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.