Perhaps you should try some spelling variations:
tieu tinh » trieu tinh, tieu trinh, lieu tinh
hanh tang » hanh trang, anh tang, hanh mang
tang luon » tang luan, nang luong, tang cuong
manh toan » thanh toan, anh tuan, tinh toan
luon ung » luan ung, luoc ung, luon suong
ung cong » dung cong, luong cong, duong cong
dan than » dan chan, ban than, van than

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu tinh - hanh tang luon ung cong ((manh toan) or (dan than)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu tinh - hanh tang luon ung cong ((manh toan) OR (dan than)) cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu tinh - hanh tang luon ung cong ((manh toan) or (dan than)) cao*.