Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thoi can cau snippets" » "thoi can code snippets", "khoi can cau snippets", "thoi gian cau snippets", "thoai cac cau snippets", "thoi van cau snippets", "thoi ban cau snippets", "thoi ca cau snippets"
"python using java snippets" » "python using data 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: (((("thoi can cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thoi can cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thoi can cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi can cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.