Perhaps you should try some spelling variations:
thanh tung » thanh cong
lieu tinh » trieu tinh, diep tinh, bien tinh
va trong » va truong, va thong, va trung
va tuong » va thuong, va thong, xa truong
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan cao » toan ban, toan tap
ho lieu » so lieu, co lieu, ho kieu
va tong » va thong, va cong, va dong

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho lieu tinh - thanh tung ((va tong) or (((va trong) or (va tuong)))) cong tan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho lieu tinh - thanh tung ((va tong) OR (((va trong) OR (va tuong)))) cong tan toan cao.
• Adding a wildcard symbol may retrieve word variants: ho lieu tinh - thanh tung ((va tong) or (((va trong) or (va tuong)))) cong tan toan cao*.