Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri hai cau snippets" » "tri hai code snippets", "thi hai cau snippets", "tri tai cau snippets", "tai hai cau snippets", "tri hai chau snippets", "tri hai chu snippets", "tri hai hau 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: (((("tri hai 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: (((("tri hai cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tri hai cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tri hai cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.