Perhaps you should try some spelling variations:
"tu can tranh tri" » "tu tan tran tri", "tu van ranh tri", "tu co tranh tri", "tu can trang tri", "tu can thanh tri", "tu can tran tri", "tu ban tranh tri", "tu cac tranh tri", "thu canh tranh tri"
"tu canh tranh tri" » "tu canh trang tri", "tu canh thanh tri", "tu canh tran tri", "thu canh tranh tri", "tu chanh tranh tri", "tu hanh tranh tri", "tu banh tranh tri", "tu cach tranh tri", "thu canhh tranh tri"
"tu banh rang thi" » "tu banh trang thi", "tu hanh trang thi", "tu ban hang thi", "tu banh dang thi", "tu banh tang thi", "tu banh cang thi", "tu ban rang thi", "tu hanh rang thi", "tu manh rang thi"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("tu can tranh tri") or ((("tu canh tranh tri") or ("tu banh rang thi"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("tu can tranh tri") OR ((("tu canh tranh tri") OR ("tu banh rang thi")))).
• Removing quotes may allow a broader search: (( tu can tranh tri ) or ((( tu canh tranh tri ) or ( tu banh rang thi )))).
• Adding a wildcard symbol may retrieve word variants: (("tu can tranh tri") or ((("tu canh tranh tri") or ("tu banh rang thi"))))*.