Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, hanh trang, nhanh chong
thieu tinh » trieu tinh, chieu tinh, thien tinh
hoc thieu » toc thieu, hoc hien
dung cong » dung trong
qua dung » quang dung, su dung, qua song
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh 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 - ((nhanh thang) OR (nhanh quang)) qua dung cong dan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tinh - ((nhanh thang) OR (nhanh quang)) qua dung cong dan toan cao".
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - ((nhanh thang) OR (nhanh quang)) qua dung cong dan toan cao*.