Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hao mon can snippets" » "hao mon code snippets", "hat mon can snippets", "hau mon can snippets", "ho mon can snippets", "hao minh can snippets", "hao mon toan snippets", "hao mong cai 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: (((("hao mon can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hao mon can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hao mon can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao mon can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.