Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi gioi cau snippets" » "thi gioi code snippets", "thi giong cau snippets", "thi moi cau snippets", "loi gioi cau snippets", "thi gioi chau snippets", "thi gioi cam snippets", "thi gioi can 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: (((("thi gioi 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: (((("thi gioi cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi gioi cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi gioi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.