Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"san van cau snippets" » "san van code snippets", "tan van cau snippets", "luan van cau snippets", "tran van cau snippets", "san van dau snippets", "san van hau snippets", "san van chat 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: (((("san van 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: (((("san van cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( san van cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("san van cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.