Perhaps you should try some spelling variations:
thieu tinh » trieu tinh, chieu tinh, thien tinh
nhung cong » dung cong, thong cong, nhung don
hoc thieu » toc thieu, hoc hien
trung cua » truong cua, trung tuan, trung cap
tranh cua » doanh cua, manh cua
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan, tinh toan
toan cao » toan ban, toan tap

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 ((trung cua) or (tranh cua)) ((nhung cong) OR (hang cong)) manh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - hanh ((trung cua) OR (tranh cua)) ((nhung cong) OR (hang cong)) manh toan cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - hanh ((trung cua) or (tranh cua)) ((nhung cong) OR (hang cong)) manh toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - hanh ((trung cua) or (tranh cua)) ((nhung cong) OR (hang cong)) manh toan cao*.