Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hoc thieu » toc thieu, hoc hien
cong manh » cong danh, duong manh, cong thanh
manh toan » thanh toan, anh tuan, tinh toan
toan tap » toan ban
minh va » tinh va, sinh va, sinh vat
anh va » hanh va

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) or (theo tieu)) tinh - canh ((anh va) or (minh va)) nhung cong manh toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (theo tieu)) tinh - canh ((anh va) OR (minh va)) nhung cong manh toan tap.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (theo tieu)) tinh - canh ((anh va) or (minh va)) nhung cong manh toan tap*.