Perhaps you should try some spelling variations:
trong trinh » trong tinh, trang trinh, trong thinh
thieu tinh » chieu tinh, thien tinh, lieu tinh
thanh tung » thanh cong
trinh han » trinh quan
qua dung » quang dung, su dung, qua song
huy dong » ha dong
han cao » han cho, han gao, hoang cao

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) OR (trieu tinh)) - thanh tung ((qua dung) or (huy dong)) trong trinh han cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((thieu tinh) OR (trieu tinh)) - thanh tung ((qua dung) OR (huy dong)) trong trinh han cao.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc ((thieu tinh) OR (trieu tinh)) - thanh tung ((qua dung) or (huy dong)) trong trinh han cao".
• Adding a wildcard symbol may retrieve word variants: hoc ((thieu tinh) OR (trieu tinh)) - thanh tung ((qua dung) or (huy dong)) trong trinh han cao*.