Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trinh mau so snippets" » "trinh mau code snippets", "trinh cau so snippets", "trinh may so snippets", "trinh sau so snippets", "trinh ma so snippets", "trinh mau co snippets", "trinh mau do 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: (((("trinh mau so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trinh mau so snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trinh mau so snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trinh mau so snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.