Perhaps you should try some spelling variations:
thong duong » tuong duong, thong dung, thong huong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hanh huong » thanh huong, anh huong, manh huong
hoc thieu » toc thieu, hoc hien
huong cua » dung cua
cua thong » cua thuong, cua khong, cua tong
manh tuan » anh tuan, minh tuan, van tuan
manh toan » thanh toan, anh tuan, tinh toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tinh - hanh huong cua thong duong ((manh tuan) or (manh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh huong cua thong duong ((manh tuan) OR (manh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh huong cua thong duong ((manh tuan) or (manh toan)) cao*.