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